23080987141 has 4 divisors (see below), whose sum is σ = 23081723692. Its totient is φ = 23080250592.

The previous prime is 23080987129. The next prime is 23080987147. The reversal of 23080987141 is 14178908032.

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 16958550625 + 6122436516 = 130225^2 + 78246^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23080987141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23080987147) 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, 319080 + ... + 384673.

It is an arithmetic number, because the mean of its divisors is an integer number (5770430923).

Almost surely, 2^23080987141 is an apocalyptic number.

It is an amenable number.

23080987141 is a deficient number, since it is larger than the sum of its proper divisors (736551).

23080987141 is an equidigital number, since it uses as much as digits as its factorization.

23080987141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736550.

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 23080987141 in words is "twenty-three billion, eighty million, nine hundred eighty-seven thousand, one hundred forty-one".