155160065136432 has 160 divisors (see below), whose sum is σ = 411079769210880. Its totient is φ = 50402972632320.

The previous prime is 155160065136359. The next prime is 155160065136491. The reversal of 155160065136432 is 234631560061551.

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

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 31 ways as a sum of consecutive naturals, for example, 8078298573 + ... + 8078317779.

It is an arithmetic number, because the mean of its divisors is an integer number (2569248557568).

Almost surely, 2^{155160065136432} is an apocalyptic number.

155160065136432 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 155160065136432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205539884605440).

155160065136432 is an abundant number, since it is smaller than the sum of its proper divisors (255919704074448).

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

155160065136432 is a wasteful number, since it uses less digits than its factorization.

155160065136432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27911 (or 27905 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 48.

The spelling of 155160065136432 in words is "one hundred fifty-five trillion, one hundred sixty billion, sixty-five million, one hundred thirty-six thousand, four hundred thirty-two".