1013438871862 has 16 divisors (see below), whose sum is σ = 1611705686400. Its totient is φ = 476282395008.

The previous prime is 1013438871859. The next prime is 1013438871889. The reversal of 1013438871862 is 2681788343101.

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, 19661862 + ... + 19713337.

It is an arithmetic number, because the mean of its divisors is an integer number (100731605400).

Almost surely, 2^{1013438871862} is an apocalyptic number.

1013438871862 is a deficient number, since it is larger than the sum of its proper divisors (598266814538).

1013438871862 is a wasteful number, since it uses less digits than its factorization.

1013438871862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39375975.

The product of its (nonzero) digits is 1548288, while the sum is 52.

The spelling of 1013438871862 in words is "one trillion, thirteen billion, four hundred thirty-eight million, eight hundred seventy-one thousand, eight hundred sixty-two".