2090647901552 has 40 divisors (see below), whose sum is σ = 4687890432000. Its totient is φ = 884650283712.

The previous prime is 2090647901533. The next prime is 2090647901591. The reversal of 2090647901552 is 2551097460902.

It is a self number, because there is not a number n which added to its sum of digits gives 2090647901552.

It is a congruent number.

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, 118133552 + ... + 118151247.

It is an arithmetic number, because the mean of its divisors is an integer number (117197260800).

Almost surely, 2^{2090647901552} is an apocalyptic number.

It is an amenable number.

2090647901552 is an abundant number, since it is smaller than the sum of its proper divisors (2597242530448).

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

2090647901552 is a wasteful number, since it uses less digits than its factorization.

2090647901552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236284893 (or 236284887 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 50.

The spelling of 2090647901552 in words is "two trillion, ninety billion, six hundred forty-seven million, nine hundred one thousand, five hundred fifty-two".