361552625604 has 18 divisors (see below), whose sum is σ = 913924692590. Its totient is φ = 120517541856.

The previous prime is 361552625597. The next prime is 361552625627. The reversal of 361552625604 is 406526255163.

361552625604 is a `hidden beast` number, since 3 + 6 + 15 + 5 + 2 + 6 + 25 + 604 = 666.

It can be written as a sum of positive squares in only one way, i.e., 339303920004 + 22248705600 = 582498^2 + 149160^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×361552625604² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 361552625604.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5021564209 + ... + 5021564280.

Almost surely, 2^361552625604 is an apocalyptic number.

It is an amenable number.

361552625604 is an abundant number, since it is smaller than the sum of its proper divisors (552372066986).

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

361552625604 is a wasteful number, since it uses less digits than its factorization.

361552625604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10043128499 (or 10043128494 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 361552625604 in words is "three hundred sixty-one billion, five hundred fifty-two million, six hundred twenty-five thousand, six hundred four".