23662356455 has 4 divisors (see below), whose sum is σ = 28394827752. Its totient is φ = 18929885160.

The previous prime is 23662356427. The next prime is 23662356467. The reversal of 23662356455 is 55465326632.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 23662356455 - 2⁶ = 23662356391 is a prime.

It is a super-2 number, since 2×23662356455² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2366235641 + ... + 2366235650.

It is an arithmetic number, because the mean of its divisors is an integer number (7098706938).

Almost surely, 2^23662356455 is an apocalyptic number.

23662356455 is a deficient number, since it is larger than the sum of its proper divisors (4732471297).

23662356455 is an equidigital number, since it uses as much as digits as its factorization.

23662356455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4732471296.

The product of its digits is 3888000, while the sum is 47.

The spelling of 23662356455 in words is "twenty-three billion, six hundred sixty-two million, three hundred fifty-six thousand, four hundred fifty-five".