63023860831 has 4 divisors (see below), whose sum is σ = 63024699664. Its totient is φ = 63023022000.

The previous prime is 63023860819. The next prime is 63023860841. The reversal of 63023860831 is 13806832036.

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 63023860831 - 2⁵ = 63023860799 is a prime.

It is a super-2 number, since 2×63023860831² (a number of 22 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 (63023860811) 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, 294270 + ... + 461131.

It is an arithmetic number, because the mean of its divisors is an integer number (15756174916).

Almost surely, 2^63023860831 is an apocalyptic number.

63023860831 is a deficient number, since it is larger than the sum of its proper divisors (838833).

63023860831 is an equidigital number, since it uses as much as digits as its factorization.

63023860831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838832.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 63023860831 in words is "sixty-three billion, twenty-three million, eight hundred sixty thousand, eight hundred thirty-one".