161135050070 has 16 divisors (see below), whose sum is σ = 290134327248. Its totient is φ = 64433745120.

The previous prime is 161135050067. The next prime is 161135050079. The reversal of 161135050070 is 70050531161.

161135050070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×161135050070² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161135050079) 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 7 ways as a sum of consecutive naturals, for example, 2500964 + ... + 2564583.

It is an arithmetic number, because the mean of its divisors is an integer number (18133395453).

Almost surely, 2^161135050070 is an apocalyptic number.

161135050070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

161135050070 is a deficient number, since it is larger than the sum of its proper divisors (128999277178).

161135050070 is a wasteful number, since it uses less digits than its factorization.

161135050070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5068735.

The product of its (nonzero) digits is 3150, while the sum is 29.

The spelling of 161135050070 in words is "one hundred sixty-one billion, one hundred thirty-five million, fifty thousand, seventy".