1650656413023 has 16 divisors (see below), whose sum is σ = 2316870182400. Its totient is φ = 1042448097600.

The previous prime is 1650656412991. The next prime is 1650656413039. The reversal of 1650656413023 is 3203146560561.

It is not a de Polignac number, because 1650656413023 - 2⁵ = 1650656412991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1650656413073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154678 + ... + 1823523.

It is an arithmetic number, because the mean of its divisors is an integer number (144804386400).

Almost surely, 2^{1650656413023} is an apocalyptic number.

1650656413023 is a deficient number, since it is larger than the sum of its proper divisors (666213769377).

1650656413023 is a wasteful number, since it uses less digits than its factorization.

1650656413023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992862.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 1650656413023 in words is "one trillion, six hundred fifty billion, six hundred fifty-six million, four hundred thirteen thousand, twenty-three".