38961506083236 has 48 divisors (see below), whose sum is σ = 99183032746560. Its totient is φ = 11805530091520.

The previous prime is 38961506083231. The next prime is 38961506083271. The reversal of 38961506083236 is 63238060516983.

It is a self number, because there is not a number n which added to its sum of digits gives 38961506083236.

It is not an unprimeable number, because it can be changed into a prime (38961506083231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10750401 + ... + 13910216.

It is an arithmetic number, because the mean of its divisors is an integer number (2066313182220).

Almost surely, 2^{38961506083236} is an apocalyptic number.

It is an amenable number.

38961506083236 is an abundant number, since it is smaller than the sum of its proper divisors (60221526663324).

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

38961506083236 is a wasteful number, since it uses less digits than its factorization.

38961506083236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24672604 (or 24672602 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 60.

The spelling of 38961506083236 in words is "thirty-eight trillion, nine hundred sixty-one billion, five hundred six million, eighty-three thousand, two hundred thirty-six".