155914256356 has 12 divisors (see below), whose sum is σ = 272987835120. Its totient is φ = 77917732040.

The previous prime is 155914256347. The next prime is 155914256359. The reversal of 155914256356 is 653652419551.

It is not an unprimeable number, because it can be changed into a prime (155914256359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9840130 + ... + 9855961.

It is an arithmetic number, because the mean of its divisors is an integer number (22748986260).

Almost surely, 2^155914256356 is an apocalyptic number.

It is an amenable number.

155914256356 is a deficient number, since it is larger than the sum of its proper divisors (117073578764).

155914256356 is a wasteful number, since it uses less digits than its factorization.

155914256356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19698074 (or 19698072 counting only the distinct ones).

The product of its digits is 4860000, while the sum is 52.

The spelling of 155914256356 in words is "one hundred fifty-five billion, nine hundred fourteen million, two hundred fifty-six thousand, three hundred fifty-six".