158333617632 has 96 divisors (see below), whose sum is σ = 431153210880. Its totient is φ = 50838727680.

The previous prime is 158333617627. The next prime is 158333617649. The reversal of 158333617632 is 236716333851.

158333617632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 56343 + ... + 565545.

It is an arithmetic number, because the mean of its divisors is an integer number (4491179280).

Almost surely, 2^158333617632 is an apocalyptic number.

158333617632 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 158333617632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215576605440).

158333617632 is an abundant number, since it is smaller than the sum of its proper divisors (272819593248).

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

158333617632 is a wasteful number, since it uses less digits than its factorization.

158333617632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509336 (or 509328 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 48.

The spelling of 158333617632 in words is "one hundred fifty-eight billion, three hundred thirty-three million, six hundred seventeen thousand, six hundred thirty-two".