23459800005 has 12 divisors (see below), whose sum is σ = 40663653420. Its totient is φ = 12511893312.

The previous prime is 23459800003. The next prime is 23459800037. The reversal of 23459800005 is 50000895432.

It can be written as a sum of positive squares in 2 ways, for example, as 3214209636 + 20245590369 = 56694^2 + 142287^2 .

It is not a de Polignac number, because 23459800005 - 2¹ = 23459800003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23459800003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260664400 + ... + 260664489.

It is an arithmetic number, because the mean of its divisors is an integer number (3388637785).

Almost surely, 2^23459800005 is an apocalyptic number.

It is an amenable number.

23459800005 is a deficient number, since it is larger than the sum of its proper divisors (17203853415).

23459800005 is a wasteful number, since it uses less digits than its factorization.

23459800005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521328900 (or 521328897 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 23459800005 in words is "twenty-three billion, four hundred fifty-nine million, eight hundred thousand, five".