2104931280195 has 64 divisors (see below), whose sum is σ = 3770703820800. Its totient is φ = 1114056115200.

The previous prime is 2104931280167. The next prime is 2104931280211. The reversal of 2104931280195 is 5910821394012.

2104931280195 is a `hidden beast` number, since 21 + 0 + 493 + 128 + 0 + 19 + 5 = 666.

It is not a de Polignac number, because 2104931280195 - 2⁸ = 2104931279939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2104931280195.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 44092659 + ... + 44140371.

It is an arithmetic number, because the mean of its divisors is an integer number (58917247200).

Almost surely, 2^{2104931280195} is an apocalyptic number.

2104931280195 is a deficient number, since it is larger than the sum of its proper divisors (1665772540605).

2104931280195 is a wasteful number, since it uses less digits than its factorization.

2104931280195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50217 (or 50211 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The spelling of 2104931280195 in words is "two trillion, one hundred four billion, nine hundred thirty-one million, two hundred eighty thousand, one hundred ninety-five".