23316555561332 has 18 divisors (see below), whose sum is σ = 44850647165394. Its totient is φ = 10598434345840.

The previous prime is 23316555561317. The next prime is 23316555561349.

23316555561332 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 23316478893796 + 76667536 = 4828714^2 + 8756^2 .

It is a super-2 number, since 2×23316555561332² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 24087350303 + ... + 24087351270.

Almost surely, 2^{23316555561332} is an apocalyptic number.

23316555561332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23316555561332 is a deficient number, since it is larger than the sum of its proper divisors (21534091604062).

23316555561332 is a wasteful number, since it uses less digits than its factorization.

23316555561332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48174701599 (or 48174701586 counting only the distinct ones).

The product of its digits is 7290000, while the sum is 50.

It can be divided in two parts, 2331655 and 5561332, that added together give a palindrome (7892987).

The spelling of 23316555561332 in words is "twenty-three trillion, three hundred sixteen billion, five hundred fifty-five million, five hundred sixty-one thousand, three hundred thirty-two".