161050276632 has 128 divisors (see below), whose sum is σ = 462611036160. Its totient is φ = 45768069120.

The previous prime is 161050276619. The next prime is 161050276633. The reversal of 161050276632 is 236672050161.

161050276632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161050276633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53273473 + ... + 53276495.

It is an arithmetic number, because the mean of its divisors is an integer number (3614148720).

Almost surely, 2^161050276632 is an apocalyptic number.

161050276632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 161050276632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231305518080).

161050276632 is an abundant number, since it is smaller than the sum of its proper divisors (301560759528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

161050276632 is a wasteful number, since it uses less digits than its factorization.

161050276632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4633 (or 4629 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 161050276632 in words is "one hundred sixty-one billion, fifty million, two hundred seventy-six thousand, six hundred thirty-two".