23431546063 has 16 divisors (see below), whose sum is σ = 25758190080. Its totient is φ = 21215771136.

The previous prime is 23431546057. The next prime is 23431546087. The reversal of 23431546063 is 36064513432.

It is a cyclic number.

It is not a de Polignac number, because 23431546063 - 2⁵ = 23431546031 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 (23431546003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50770 + ... + 222352.

It is an arithmetic number, because the mean of its divisors is an integer number (1609886880).

Almost surely, 2^23431546063 is an apocalyptic number.

23431546063 is a deficient number, since it is larger than the sum of its proper divisors (2326644017).

23431546063 is a wasteful number, since it uses less digits than its factorization.

23431546063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171906.

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 23431546063 in words is "twenty-three billion, four hundred thirty-one million, five hundred forty-six thousand, sixty-three".