2992909561044 has 24 divisors (see below), whose sum is σ = 7520644538400. Its totient is φ = 920895249504.

The previous prime is 2992909561039. The next prime is 2992909561063. The reversal of 2992909561044 is 4401659092992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9592658694 + ... + 9592659005.

It is an arithmetic number, because the mean of its divisors is an integer number (313360189100).

Almost surely, 2^{2992909561044} is an apocalyptic number.

It is an amenable number.

2992909561044 is an abundant number, since it is smaller than the sum of its proper divisors (4527734977356).

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

2992909561044 is a wasteful number, since it uses less digits than its factorization.

2992909561044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19185317719 (or 19185317717 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 60.

The spelling of 2992909561044 in words is "two trillion, nine hundred ninety-two billion, nine hundred nine million, five hundred sixty-one thousand, forty-four".