2623156432631 has 8 divisors (see below), whose sum is σ = 2997902861184. Its totient is φ = 2248412452920.

The previous prime is 2623156432613. The next prime is 2623156432681. The reversal of 2623156432631 is 1362346513262.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2623156432631 - 2³⁴ = 2605976563447 is a prime.

It is a super-2 number, since 2×2623156432631² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2623156432681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3920876 + ... + 4540878.

It is an arithmetic number, because the mean of its divisors is an integer number (374737857648).

Almost surely, 2^{2623156432631} is an apocalyptic number.

2623156432631 is a deficient number, since it is larger than the sum of its proper divisors (374746428553).

2623156432631 is an equidigital number, since it uses as much as digits as its factorization.

2623156432631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224421.

The product of its digits is 933120, while the sum is 44.

The spelling of 2623156432631 in words is "two trillion, six hundred twenty-three billion, one hundred fifty-six million, four hundred thirty-two thousand, six hundred thirty-one".