26041520516 has 24 divisors (see below), whose sum is σ = 52640080416. Its totient is φ = 11140757120.

The previous prime is 26041520513. The next prime is 26041520521. The reversal of 26041520516 is 61502514062.

It is not an unprimeable number, because it can be changed into a prime (26041520513) 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, 17406686 + ... + 17408181.

It is an arithmetic number, because the mean of its divisors is an integer number (2193336684).

Almost surely, 2^26041520516 is an apocalyptic number.

It is an amenable number.

26041520516 is an abundant number, since it is smaller than the sum of its proper divisors (26598559900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26041520516 is a wasteful number, since it uses less digits than its factorization.

26041520516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34814899 (or 34814897 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 26041520516 in words is "twenty-six billion, forty-one million, five hundred twenty thousand, five hundred sixteen".