2120650460512 has 48 divisors (see below), whose sum is σ = 4422357777600. Its totient is φ = 997560997888.

The previous prime is 2120650460477. The next prime is 2120650460549. The reversal of 2120650460512 is 2150640560212.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621993 + ... + 2151319.

It is an arithmetic number, because the mean of its divisors is an integer number (92132453700).

Almost surely, 2^{2120650460512} is an apocalyptic number.

It is an amenable number.

2120650460512 is an abundant number, since it is smaller than the sum of its proper divisors (2301707317088).

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

2120650460512 is a wasteful number, since it uses less digits than its factorization.

2120650460512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531903 (or 1531895 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 2120650460512 in words is "two trillion, one hundred twenty billion, six hundred fifty million, four hundred sixty thousand, five hundred twelve".