2572381236913 has 8 divisors (see below), whose sum is σ = 2627164713600. Its totient is φ = 2517599925360.

The previous prime is 2572381236883. The next prime is 2572381236941. The reversal of 2572381236913 is 3196321832752.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2572381236913 - 2³⁷ = 2434942283441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2572381266913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1984363 + ... + 3013711.

It is an arithmetic number, because the mean of its divisors is an integer number (328395589200).

Almost surely, 2^{2572381236913} is an apocalyptic number.

It is an amenable number.

2572381236913 is a deficient number, since it is larger than the sum of its proper divisors (54783476687).

2572381236913 is a wasteful number, since it uses less digits than its factorization.

2572381236913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082567.

The product of its digits is 3265920, while the sum is 52.

The spelling of 2572381236913 in words is "two trillion, five hundred seventy-two billion, three hundred eighty-one million, two hundred thirty-six thousand, nine hundred thirteen".