38607821016 has 32 divisors (see below), whose sum is σ = 97134336240. Its totient is φ = 12787302528.

The previous prime is 38607820969. The next prime is 38607821027. The reversal of 38607821016 is 61012870683.

38607821016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×38607821016³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5119351 + ... + 5126886.

Almost surely, 2^38607821016 is an apocalyptic number.

It is an amenable number.

38607821016 is an abundant number, since it is smaller than the sum of its proper divisors (58526515224).

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

38607821016 is a wasteful number, since it uses less digits than its factorization.

38607821016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10246403 (or 10246399 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 38607821016 in words is "thirty-eight billion, six hundred seven million, eight hundred twenty-one thousand, sixteen".