155959915160 has 64 divisors (see below), whose sum is σ = 403731432000. Its totient is φ = 53113084416.

The previous prime is 155959915159. The next prime is 155959915193. The reversal of 155959915160 is 61519959551.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a junction number, because it is equal to n+sod(n) for n = 155959915096 and 155959915105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1827407 + ... + 1910846.

It is an arithmetic number, because the mean of its divisors is an integer number (6308303625).

Almost surely, 2^155959915160 is an apocalyptic number.

155959915160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155959915160 is an abundant number, since it is smaller than the sum of its proper divisors (247771516840).

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

155959915160 is a wasteful number, since it uses less digits than its factorization.

155959915160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3738420 (or 3738416 counting only the distinct ones).

The product of its (nonzero) digits is 2733750, while the sum is 56.

The spelling of 155959915160 in words is "one hundred fifty-five billion, nine hundred fifty-nine million, nine hundred fifteen thousand, one hundred sixty".