38357648465 has 16 divisors (see below), whose sum is σ = 46903320000. Its totient is φ = 30105446592.

The previous prime is 38357648453. The next prime is 38357648543. The reversal of 38357648465 is 56484675383.

It is a cyclic number.

It is not a de Polignac number, because 38357648465 - 2⁸ = 38357648209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59).

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, 16919 + ... + 277491.

It is an arithmetic number, because the mean of its divisors is an integer number (2931457500).

Almost surely, 2^38357648465 is an apocalyptic number.

It is an amenable number.

38357648465 is a deficient number, since it is larger than the sum of its proper divisors (8545671535).

38357648465 is a wasteful number, since it uses less digits than its factorization.

38357648465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261136.

The product of its digits is 58060800, while the sum is 59.

The spelling of 38357648465 in words is "thirty-eight billion, three hundred fifty-seven million, six hundred forty-eight thousand, four hundred sixty-five".