23463263523 has 16 divisors (see below), whose sum is σ = 36010768640. Its totient is φ = 13311120096.

The previous prime is 23463263519. The next prime is 23463263557. The reversal of 23463263523 is 32536236432.

It is not a de Polignac number, because 23463263523 - 2² = 23463263519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23463263503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4016140 + ... + 4021977.

It is an arithmetic number, because the mean of its divisors is an integer number (2250673040).

Almost surely, 2^23463263523 is an apocalyptic number.

23463263523 is a deficient number, since it is larger than the sum of its proper divisors (12547505117).

23463263523 is a wasteful number, since it uses less digits than its factorization.

23463263523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8038266.

The product of its digits is 466560, while the sum is 39.

Adding to 23463263523 its reverse (32536236432), we get a palindrome (55999499955).

The spelling of 23463263523 in words is "twenty-three billion, four hundred sixty-three million, two hundred sixty-three thousand, five hundred twenty-three".