2321891022475 has 12 divisors (see below), whose sum is σ = 2933468357616. Its totient is φ = 1822465405280.

The previous prime is 2321891022469. The next prime is 2321891022491. The reversal of 2321891022475 is 5742201981232.

It is a happy number.

It is not a de Polignac number, because 2321891022475 - 2⁵ = 2321891022443 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 876183967 + ... + 876186616.

It is an arithmetic number, because the mean of its divisors is an integer number (244455696468).

Almost surely, 2^{2321891022475} is an apocalyptic number.

2321891022475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2321891022475 is a deficient number, since it is larger than the sum of its proper divisors (611577335141).

2321891022475 is a wasteful number, since it uses less digits than its factorization.

2321891022475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752370646 (or 1752370641 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 2321891022475 in words is "two trillion, three hundred twenty-one billion, eight hundred ninety-one million, twenty-two thousand, four hundred seventy-five".