155125936322 has 128 divisors (see below), whose sum is σ = 290138112000. Its totient is φ = 60781512960.

The previous prime is 155125936289. The next prime is 155125936331. The reversal of 155125936322 is 223639521551.

It is a super-2 number, since 2×155125936322² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 235395629 + ... + 235396287.

It is an arithmetic number, because the mean of its divisors is an integer number (2266704000).

Almost surely, 2^155125936322 is an apocalyptic number.

155125936322 is a deficient number, since it is larger than the sum of its proper divisors (135012175678).

155125936322 is a wasteful number, since it uses less digits than its factorization.

155125936322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104.

The product of its digits is 486000, while the sum is 44.

The spelling of 155125936322 in words is "one hundred fifty-five billion, one hundred twenty-five million, nine hundred thirty-six thousand, three hundred twenty-two".