1590994402972 has 12 divisors (see below), whose sum is σ = 2998412528776. Its totient is φ = 734305109040.

The previous prime is 1590994402967. The next prime is 1590994402981. The reversal of 1590994402972 is 2792044990951.

It is a self number, because there is not a number n which added to its sum of digits gives 1590994402972.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15298023054 + ... + 15298023157.

Almost surely, 2^{1590994402972} is an apocalyptic number.

It is an amenable number.

1590994402972 is a deficient number, since it is larger than the sum of its proper divisors (1407418125804).

1590994402972 is a wasteful number, since it uses less digits than its factorization.

1590994402972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30596046228 (or 30596046226 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 61.

The spelling of 1590994402972 in words is "one trillion, five hundred ninety billion, nine hundred ninety-four million, four hundred two thousand, nine hundred seventy-two".