3199861196392 has 64 divisors (see below), whose sum is σ = 6877733091840. Its totient is φ = 1367196710400.

The previous prime is 3199861196377. The next prime is 3199861196437. The reversal of 3199861196392 is 2936911689913.

It is a super-2 number, since 2×3199861196392² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30171217 + ... + 30277087.

It is an arithmetic number, because the mean of its divisors is an integer number (107464579560).

Almost surely, 2^{3199861196392} is an apocalyptic number.

It is an amenable number.

3199861196392 is an abundant number, since it is smaller than the sum of its proper divisors (3677871895448).

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

3199861196392 is a wasteful number, since it uses less digits than its factorization.

3199861196392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107522 (or 107518 counting only the distinct ones).

The product of its digits is 34012224, while the sum is 67.

The spelling of 3199861196392 in words is "three trillion, one hundred ninety-nine billion, eight hundred sixty-one million, one hundred ninety-six thousand, three hundred ninety-two".