23720200851059 has 4 divisors (see below), whose sum is σ = 24485368620480. Its totient is φ = 22955033081640.

The previous prime is 23720200851047. The next prime is 23720200851103. The reversal of 23720200851059 is 95015800202732.

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 23720200851059 - 2²⁴ = 23720184073843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23720200851029) 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, 382583884664 + ... + 382583884725.

It is an arithmetic number, because the mean of its divisors is an integer number (6121342155120).

Almost surely, 2^{23720200851059} is an apocalyptic number.

23720200851059 is a deficient number, since it is larger than the sum of its proper divisors (765167769421).

23720200851059 is an equidigital number, since it uses as much as digits as its factorization.

23720200851059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765167769420.

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 23720200851059 in words is "twenty-three trillion, seven hundred twenty billion, two hundred million, eight hundred fifty-one thousand, fifty-nine".