2523026520011 has 4 divisors (see below), whose sum is σ = 2523618645024. Its totient is φ = 2522434395000.

The previous prime is 2523026519999. The next prime is 2523026520017. The reversal of 2523026520011 is 1100256203252.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2523026520011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2523026520017) 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, 296056115 + ... + 296064636.

It is an arithmetic number, because the mean of its divisors is an integer number (630904661256).

Almost surely, 2^{2523026520011} is an apocalyptic number.

2523026520011 is a deficient number, since it is larger than the sum of its proper divisors (592125013).

2523026520011 is an equidigital number, since it uses as much as digits as its factorization.

2523026520011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592125012.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 2523026520011 in words is "two trillion, five hundred twenty-three billion, twenty-six million, five hundred twenty thousand, eleven".