38053853685 has 24 divisors (see below), whose sum is σ = 65989647360. Its totient is φ = 20286270432.

The previous prime is 38053853633. The next prime is 38053853699. The reversal of 38053853685 is 58635835083.

It is not a de Polignac number, because 38053853685 - 2²² = 38049659381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88089 + ... + 289598.

It is an arithmetic number, because the mean of its divisors is an integer number (2749568640).

Almost surely, 2^38053853685 is an apocalyptic number.

It is an amenable number.

38053853685 is a deficient number, since it is larger than the sum of its proper divisors (27935793675).

38053853685 is a wasteful number, since it uses less digits than its factorization.

38053853685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379937 (or 379934 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 54.

The spelling of 38053853685 in words is "thirty-eight billion, fifty-three million, eight hundred fifty-three thousand, six hundred eighty-five".