1492337091138 has 16 divisors (see below), whose sum is σ = 2991797514720. Its totient is φ = 496258474976.

The previous prime is 1492337091067. The next prime is 1492337091173. The reversal of 1492337091138 is 8311907332941.

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, 296802795 + ... + 296807822.

It is an arithmetic number, because the mean of its divisors is an integer number (186987344670).

Almost surely, 2^{1492337091138} is an apocalyptic number.

1492337091138 is an abundant number, since it is smaller than the sum of its proper divisors (1499460423582).

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

1492337091138 is a wasteful number, since it uses less digits than its factorization.

1492337091138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593611041.

The product of its (nonzero) digits is 979776, while the sum is 51.

The spelling of 1492337091138 in words is "one trillion, four hundred ninety-two billion, three hundred thirty-seven million, ninety-one thousand, one hundred thirty-eight".