23871076357 has 4 divisors (see below), whose sum is σ = 23871423340. Its totient is φ = 23870729376.

The previous prime is 23871076331. The next prime is 23871076393. The reversal of 23871076357 is 75367017832.

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

It can be written as a sum of positive squares in 2 ways, for example, as 13999859041 + 9871217316 = 118321^2 + 99354^2 .

It is a cyclic number.

It is not a de Polignac number, because 23871076357 - 2¹⁵ = 23871043589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23871076357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23871076057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31632 + ... + 220777.

It is an arithmetic number, because the mean of its divisors is an integer number (5967855835).

Almost surely, 2^23871076357 is an apocalyptic number.

It is an amenable number.

23871076357 is a deficient number, since it is larger than the sum of its proper divisors (346983).

23871076357 is an equidigital number, since it uses as much as digits as its factorization.

23871076357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346982.

The product of its (nonzero) digits is 1481760, while the sum is 49.

The spelling of 23871076357 in words is "twenty-three billion, eight hundred seventy-one million, seventy-six thousand, three hundred fifty-seven".