1650656413025 has 12 divisors (see below), whose sum is σ = 2072722992000. Its totient is φ = 1303809620880.

The previous prime is 1650656412991. The next prime is 1650656413039. The reversal of 1650656413025 is 5203146560561.

It is not a de Polignac number, because 1650656413025 - 2⁶ = 1650656412961 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 417885725 + ... + 417889674.

It is an arithmetic number, because the mean of its divisors is an integer number (172726916000).

Almost surely, 2^{1650656413025} is an apocalyptic number.

It is an amenable number.

1650656413025 is a deficient number, since it is larger than the sum of its proper divisors (422066578975).

1650656413025 is an equidigital number, since it uses as much as digits as its factorization.

1650656413025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835775488 (or 835775483 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 1650656413025 in words is "one trillion, six hundred fifty billion, six hundred fifty-six million, four hundred thirteen thousand, twenty-five".