2120549795496 has 96 divisors (see below), whose sum is σ = 6265530835200. Its totient is φ = 642563147520.

The previous prime is 2120549795459. The next prime is 2120549795501. The reversal of 2120549795496 is 6945979450212.

2120549795496 is a `hidden beast` number, since 2 + 1 + 2 + 0 + 5 + 497 + 9 + 54 + 96 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25428300 + ... + 25511556.

It is an arithmetic number, because the mean of its divisors is an integer number (65265946200).

Almost surely, 2^{2120549795496} is an apocalyptic number.

It is an amenable number.

2120549795496 is an abundant number, since it is smaller than the sum of its proper divisors (4144981039704).

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

2120549795496 is a wasteful number, since it uses less digits than its factorization.

2120549795496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115439 (or 115432 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 63.

The spelling of 2120549795496 in words is "two trillion, one hundred twenty billion, five hundred forty-nine million, seven hundred ninety-five thousand, four hundred ninety-six".