6121393638832 has 10 divisors (see below), whose sum is σ = 11860200175268. Its totient is φ = 3060696819408.

The previous prime is 6121393638821. The next prime is 6121393638847. The reversal of 6121393638832 is 2388363931216.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191293551198 + ... + 191293551229.

Almost surely, 2^{6121393638832} is an apocalyptic number.

It is an amenable number.

6121393638832 is a deficient number, since it is larger than the sum of its proper divisors (5738806536436).

6121393638832 is a wasteful number, since it uses less digits than its factorization.

6121393638832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382587102435 (or 382587102429 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 55.

The spelling of 6121393638832 in words is "six trillion, one hundred twenty-one billion, three hundred ninety-three million, six hundred thirty-eight thousand, eight hundred thirty-two".