23806051400507 has 4 divisors (see below), whose sum is σ = 23806225062576. Its totient is φ = 23805877738440.

The previous prime is 23806051400503. The next prime is 23806051400531. The reversal of 23806051400507 is 70500415060832.

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 23806051400507 - 2² = 23806051400503 is a prime.

It is a super-2 number, since 2×23806051400507² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23806051400503) 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, 86625248 + ... + 86899629.

It is an arithmetic number, because the mean of its divisors is an integer number (5951556265644).

Almost surely, 2^{23806051400507} is an apocalyptic number.

23806051400507 is a deficient number, since it is larger than the sum of its proper divisors (173662069).

23806051400507 is a wasteful number, since it uses less digits than its factorization.

23806051400507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173662068.

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 23806051400507 in words is "twenty-three trillion, eight hundred six billion, fifty-one million, four hundred thousand, five hundred seven".