23486399363 has 4 divisors (see below), whose sum is σ = 26841599280. Its totient is φ = 20131199448.

The previous prime is 23486399357. The next prime is 23486399441. The reversal of 23486399363 is 36399368432.

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 23486399363 - 2⁸ = 23486399107 is a prime.

It is a super-2 number, since 2×23486399363² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23486399299 and 23486399308.

It is not an unprimeable number, because it can be changed into a prime (23486390363) 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, 1677599948 + ... + 1677599961.

It is an arithmetic number, because the mean of its divisors is an integer number (6710399820).

Almost surely, 2^23486399363 is an apocalyptic number.

23486399363 is a deficient number, since it is larger than the sum of its proper divisors (3355199917).

23486399363 is an equidigital number, since it uses as much as digits as its factorization.

23486399363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3355199916.

The product of its digits is 15116544, while the sum is 56.

The spelling of 23486399363 in words is "twenty-three billion, four hundred eighty-six million, three hundred ninety-nine thousand, three hundred sixty-three".