2631663023 has 8 divisors (see below), whose sum is σ = 2940927696. Its totient is φ = 2334068800.

The previous prime is 2631663017. The next prime is 2631663031. The reversal of 2631663023 is 3203661362.

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 2631663023 - 2⁶ = 2631662959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2631663043) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2917136 + ... + 2918037.

It is an arithmetic number, because the mean of its divisors is an integer number (367615962).

Almost surely, 2^2631663023 is an apocalyptic number.

2631663023 is a deficient number, since it is larger than the sum of its proper divisors (309264673).

2631663023 is a wasteful number, since it uses less digits than its factorization.

2631663023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5835225.

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 2631663023 is about 51299.7370656030. The cubic root of 2631663023 is about 1380.6282623814.

The spelling of 2631663023 in words is "two billion, six hundred thirty-one million, six hundred sixty-three thousand, twenty-three".