38679897683 has 16 divisors (see below), whose sum is σ = 47761156800. Its totient is φ = 31203946368.

The previous prime is 38679897671. The next prime is 38679897703.

38679897683 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 38679897683 - 2¹⁸ = 38679635539 is a prime.

It is a super-2 number, since 2×38679897683² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38679897683.

It is not an unprimeable number, because it can be changed into a prime (38679897283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3310916 + ... + 3322577.

It is an arithmetic number, because the mean of its divisors is an integer number (2985072300).

Almost surely, 2^38679897683 is an apocalyptic number.

38679897683 is a deficient number, since it is larger than the sum of its proper divisors (9081259117).

38679897683 is an equidigital number, since it uses as much as digits as its factorization.

38679897683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6633531 (or 6633517 counting only the distinct ones).

The product of its digits is 658409472, while the sum is 74.

The spelling of 38679897683 in words is "thirty-eight billion, six hundred seventy-nine million, eight hundred ninety-seven thousand, six hundred eighty-three".