25555152311 has 12 divisors (see below), whose sum is σ = 27681036768. Its totient is φ = 23581793664.

The previous prime is 25555152307. The next prime is 25555152373. The reversal of 25555152311 is 11325155552.

It is not a de Polignac number, because 25555152311 - 2² = 25555152307 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 (25555152211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 542351 + ... + 587583.

It is an arithmetic number, because the mean of its divisors is an integer number (2306753064).

Almost surely, 2^25555152311 is an apocalyptic number.

25555152311 is a deficient number, since it is larger than the sum of its proper divisors (2125884457).

25555152311 is a wasteful number, since it uses less digits than its factorization.

25555152311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48602 (or 48589 counting only the distinct ones).

The product of its digits is 37500, while the sum is 35.

The spelling of 25555152311 in words is "twenty-five billion, five hundred fifty-five million, one hundred fifty-two thousand, three hundred eleven".