25672590211 has 8 divisors (see below), whose sum is σ = 25770026304. Its totient is φ = 25575197760.

The previous prime is 25672590191. The next prime is 25672590227. The reversal of 25672590211 is 11209527652.

It is a happy number.

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 25672590211 - 2²³ = 25664201603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25672500211) 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, 1623901 + ... + 1639633.

It is an arithmetic number, because the mean of its divisors is an integer number (3221253288).

Almost surely, 2^25672590211 is an apocalyptic number.

25672590211 is a deficient number, since it is larger than the sum of its proper divisors (97436093).

25672590211 is a wasteful number, since it uses less digits than its factorization.

25672590211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21821.

The product of its (nonzero) digits is 75600, while the sum is 40.

The spelling of 25672590211 in words is "twenty-five billion, six hundred seventy-two million, five hundred ninety thousand, two hundred eleven".