368838972465 has 16 divisors (see below), whose sum is σ = 624856612608. Its totient is φ = 185142699776.

The previous prime is 368838972457. The next prime is 368838972473. The reversal of 368838972465 is 564279838863.

It is an interprime number because it is at equal distance from previous prime (368838972457) and next prime (368838972473).

It is a cyclic number.

It is not a de Polignac number, because 368838972465 - 2³ = 368838972457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 368838972465.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 723213417 + ... + 723213926.

It is an arithmetic number, because the mean of its divisors is an integer number (39053538288).

Almost surely, 2^368838972465 is an apocalyptic number.

It is an amenable number.

368838972465 is a deficient number, since it is larger than the sum of its proper divisors (256017640143).

368838972465 is a wasteful number, since it uses less digits than its factorization.

368838972465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446427368.

The product of its digits is 418037760, while the sum is 69.

The spelling of 368838972465 in words is "three hundred sixty-eight billion, eight hundred thirty-eight million, nine hundred seventy-two thousand, four hundred sixty-five".