3128802989746 has 8 divisors (see below), whose sum is σ = 5363662268160. Its totient is φ = 1340915567028.

The previous prime is 3128802989737. The next prime is 3128802989783. The reversal of 3128802989746 is 6479892088213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3128802989746² (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 3 ways as a sum of consecutive naturals, for example, 111742963906 + ... + 111742963933.

It is an arithmetic number, because the mean of its divisors is an integer number (670457783520).

Almost surely, 2^{3128802989746} is an apocalyptic number.

3128802989746 is a deficient number, since it is larger than the sum of its proper divisors (2234859278414).

3128802989746 is a wasteful number, since it uses less digits than its factorization.

3128802989746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223485927848.

The product of its (nonzero) digits is 83607552, while the sum is 67.

The spelling of 3128802989746 in words is "three trillion, one hundred twenty-eight billion, eight hundred two million, nine hundred eighty-nine thousand, seven hundred forty-six".