2525887136011 has 4 divisors (see below), whose sum is σ = 2535491269872. Its totient is φ = 2516283002152.

The previous prime is 2525887135973. The next prime is 2525887136023. The reversal of 2525887136011 is 1106317885252.

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

It is a cyclic number.

It is not a de Polignac number, because 2525887136011 - 2²⁵ = 2525853581579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2525887136111) 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, 4802066536 + ... + 4802067061.

It is an arithmetic number, because the mean of its divisors is an integer number (633872817468).

Almost surely, 2^{2525887136011} is an apocalyptic number.

2525887136011 is a deficient number, since it is larger than the sum of its proper divisors (9604133861).

2525887136011 is an equidigital number, since it uses as much as digits as its factorization.

2525887136011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9604133860.

The product of its (nonzero) digits is 806400, while the sum is 49.

The spelling of 2525887136011 in words is "two trillion, five hundred twenty-five billion, eight hundred eighty-seven million, one hundred thirty-six thousand, eleven".