38357023859 has 16 divisors (see below), whose sum is σ = 48476843520. Its totient is φ = 29479152960.

The previous prime is 38357023841. The next prime is 38357023867. The reversal of 38357023859 is 95832075383.

It is a cyclic number.

It is not a de Polignac number, because 38357023859 - 2¹⁶ = 38356958323 is a prime.

It is a super-2 number, since 2×38357023859² (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 38357023859.

It is not an unprimeable number, because it can be changed into a prime (38357023829) 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, 3406319 + ... + 3417560.

It is an arithmetic number, because the mean of its divisors is an integer number (3029802720).

Almost surely, 2^38357023859 is an apocalyptic number.

38357023859 is a deficient number, since it is larger than the sum of its proper divisors (10119819661).

38357023859 is a wasteful number, since it uses less digits than its factorization.

38357023859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6823970.

The product of its (nonzero) digits is 5443200, while the sum is 53.

The spelling of 38357023859 in words is "thirty-eight billion, three hundred fifty-seven million, twenty-three thousand, eight hundred fifty-nine".