155692631108 has 24 divisors (see below), whose sum is σ = 313295610432. Its totient is φ = 66316053024.

The previous prime is 155692631051. The next prime is 155692631111. The reversal of 155692631108 is 801136296551.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17052035 + ... + 17061162.

It is an arithmetic number, because the mean of its divisors is an integer number (13053983768).

Almost surely, 2^155692631108 is an apocalyptic number.

It is an amenable number.

155692631108 is an abundant number, since it is smaller than the sum of its proper divisors (157602979324).

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

155692631108 is a wasteful number, since it uses less digits than its factorization.

155692631108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34113371 (or 34113369 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 47.

The spelling of 155692631108 in words is "one hundred fifty-five billion, six hundred ninety-two million, six hundred thirty-one thousand, one hundred eight".