2104692971536 has 45 divisors (see below), whose sum is σ = 4131014096223. Its totient is φ = 1038799326240.

The previous prime is 2104692971501. The next prime is 2104692971551. The reversal of 2104692971536 is 6351792964012.

The square root of 2104692971536 is 1450756.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 458436601 + ... + 458441191.

Almost surely, 2^{2104692971536} is an apocalyptic number.

2104692971536 is the 1450756-th square number.

It is an amenable number.

2104692971536 is a deficient number, since it is larger than the sum of its proper divisors (2026321124687).

2104692971536 is an frugal number, since it uses more digits than its factorization.

2104692971536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9348 (or 4672 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 55.

The spelling of 2104692971536 in words is "two trillion, one hundred four billion, six hundred ninety-two million, nine hundred seventy-one thousand, five hundred thirty-six".