38485696697 has 16 divisors (see below), whose sum is σ = 45539733504. Its totient is φ = 31827114000.

The previous prime is 38485696693. The next prime is 38485696709. The reversal of 38485696697 is 79669658483.

It is a cyclic number.

It is not a de Polignac number, because 38485696697 - 2² = 38485696693 is a prime.

It is a super-2 number, since 2×38485696697² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38485696697.

It is not an unprimeable number, because it can be changed into a prime (38485696693) 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 15 ways as a sum of consecutive naturals, for example, 196079 + ... + 339732.

It is an arithmetic number, because the mean of its divisors is an integer number (2846233344).

Almost surely, 2^38485696697 is an apocalyptic number.

It is an amenable number.

38485696697 is a deficient number, since it is larger than the sum of its proper divisors (7054036807).

38485696697 is a wasteful number, since it uses less digits than its factorization.

38485696697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536180.

The product of its digits is 470292480, while the sum is 71.

The spelling of 38485696697 in words is "thirty-eight billion, four hundred eighty-five million, six hundred ninety-six thousand, six hundred ninety-seven".