368911890072 has 128 divisors (see below), whose sum is σ = 1183674643200. Its totient is φ = 105215500800.

The previous prime is 368911890037. The next prime is 368911890079. The reversal of 368911890072 is 270098119863.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368911890079) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4526254 + ... + 4607037.

It is an arithmetic number, because the mean of its divisors is an integer number (9247458150).

Almost surely, 2^368911890072 is an apocalyptic number.

It is an amenable number.

368911890072 is an abundant number, since it is smaller than the sum of its proper divisors (814762753128).

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

368911890072 is a wasteful number, since it uses less digits than its factorization.

368911890072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9133334 (or 9133324 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The spelling of 368911890072 in words is "three hundred sixty-eight billion, nine hundred eleven million, eight hundred ninety thousand, seventy-two".