652414126631 has 4 divisors (see below), whose sum is σ = 661603058064. Its totient is φ = 643225195200.

The previous prime is 652414126619. The next prime is 652414126633. The reversal of 652414126631 is 136621414256.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 652414126631 - 2²⁶ = 652347017767 is a prime.

It is a super-2 number, since 2×652414126631² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652414126633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4594465610 + ... + 4594465751.

It is an arithmetic number, because the mean of its divisors is an integer number (165400764516).

Almost surely, 2^652414126631 is an apocalyptic number.

652414126631 is a deficient number, since it is larger than the sum of its proper divisors (9188931433).

652414126631 is an equidigital number, since it uses as much as digits as its factorization.

652414126631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9188931432.

The product of its digits is 207360, while the sum is 41.

The spelling of 652414126631 in words is "six hundred fifty-two billion, four hundred fourteen million, one hundred twenty-six thousand, six hundred thirty-one".