38353916536 has 16 divisors (see below), whose sum is σ = 77445408600. Its totient is φ = 17701807584.

The previous prime is 38353916533. The next prime is 38353916603. The reversal of 38353916536 is 63561935383.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38353916533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184393726 + ... + 184393933.

Almost surely, 2^38353916536 is an apocalyptic number.

It is an amenable number.

38353916536 is an abundant number, since it is smaller than the sum of its proper divisors (39091492064).

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

38353916536 is a wasteful number, since it uses less digits than its factorization.

38353916536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368787678 (or 368787674 counting only the distinct ones).

The product of its digits is 5248800, while the sum is 52.

The spelling of 38353916536 in words is "thirty-eight billion, three hundred fifty-three million, nine hundred sixteen thousand, five hundred thirty-six".