368642861504 has 28 divisors (see below), whose sum is σ = 737999371344. Its totient is φ = 182690264064.

The previous prime is 368642861459. The next prime is 368642861507. The reversal of 368642861504 is 405168246863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368642861507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25479692 + ... + 25494155.

Almost surely, 2^368642861504 is an apocalyptic number.

It is an amenable number.

368642861504 is an abundant number, since it is smaller than the sum of its proper divisors (369356509840).

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

368642861504 is a wasteful number, since it uses less digits than its factorization.

368642861504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50973972 (or 50973962 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 53.

The spelling of 368642861504 in words is "three hundred sixty-eight billion, six hundred forty-two million, eight hundred sixty-one thousand, five hundred four".