6161662115200 has 96 divisors (see below), whose sum is σ = 15255906930000. Its totient is φ = 2459050014720.

The previous prime is 6161662115177. The next prime is 6161662115221. The reversal of 6161662115200 is 25112661616.

It is a self number, because there is not a number n which added to its sum of digits gives 6161662115200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 788275 + ... + 3597874.

Almost surely, 2^{6161662115200} is an apocalyptic number.

It is an amenable number.

6161662115200 is an abundant number, since it is smaller than the sum of its proper divisors (9094244814800).

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

6161662115200 is a wasteful number, since it uses less digits than its factorization.

6161662115200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4386612 (or 4386595 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

Adding to 6161662115200 its reverse (25112661616), we get a palindrome (6186774776816).

The spelling of 6161662115200 in words is "six trillion, one hundred sixty-one billion, six hundred sixty-two million, one hundred fifteen thousand, two hundred".