255500162625832 has 8 divisors (see below), whose sum is σ = 479062804923450. Its totient is φ = 127750081312912.

The previous prime is 255500162625787. The next prime is 255500162625853. The reversal of 255500162625832 is 238526261005552.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 135531646941636 + 119968515684196 = 11641806^2 + 10953014^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×255500162625832² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 255500162625832.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15968760164107 + ... + 15968760164122.

Almost surely, 2^{255500162625832} is an apocalyptic number.

It is an amenable number.

255500162625832 is a deficient number, since it is larger than the sum of its proper divisors (223562642297618).

255500162625832 is a wasteful number, since it uses less digits than its factorization.

255500162625832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31937520328235 (or 31937520328231 counting only the distinct ones).

The product of its (nonzero) digits is 8640000, while the sum is 52.

The spelling of 255500162625832 in words is "two hundred fifty-five trillion, five hundred billion, one hundred sixty-two million, six hundred twenty-five thousand, eight hundred thirty-two".