38086453768 has 64 divisors (see below), whose sum is σ = 80943624000. Its totient is φ = 16641811200.

The previous prime is 38086453759. The next prime is 38086453789. The reversal of 38086453768 is 86735468083.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551823 + ... + 616993.

It is an arithmetic number, because the mean of its divisors is an integer number (1264744125).

Almost surely, 2^38086453768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38086453768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40471812000).

38086453768 is an abundant number, since it is smaller than the sum of its proper divisors (42857170232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38086453768 is a wasteful number, since it uses less digits than its factorization.

38086453768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65446 (or 65442 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 58.

The spelling of 38086453768 in words is "thirty-eight billion, eighty-six million, four hundred fifty-three thousand, seven hundred sixty-eight".