6896973104138 has 16 divisors (see below), whose sum is σ = 11151745253376. Its totient is φ = 3180223782000.

The previous prime is 6896973104071. The next prime is 6896973104171. The reversal of 6896973104138 is 8314013796986.

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, 124745738 + ... + 124801013.

It is an arithmetic number, because the mean of its divisors is an integer number (696984078336).

Almost surely, 2^{6896973104138} is an apocalyptic number.

6896973104138 is a deficient number, since it is larger than the sum of its proper divisors (4254772149238).

6896973104138 is a wasteful number, since it uses less digits than its factorization.

6896973104138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249547829.

The product of its (nonzero) digits is 47029248, while the sum is 65.

The spelling of 6896973104138 in words is "six trillion, eight hundred ninety-six billion, nine hundred seventy-three million, one hundred four thousand, one hundred thirty-eight".