26452646013 has 32 divisors (see below), whose sum is σ = 37545984000. Its totient is φ = 16519208256.

The previous prime is 26452645981. The next prime is 26452646029. The reversal of 26452646013 is 31064625462.

It is not a de Polignac number, because 26452646013 - 2⁵ = 26452645981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26452646093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1886956 + ... + 1900922.

It is an arithmetic number, because the mean of its divisors is an integer number (1173312000).

Almost surely, 2^26452646013 is an apocalyptic number.

It is an amenable number.

26452646013 is a deficient number, since it is larger than the sum of its proper divisors (11093337987).

26452646013 is a wasteful number, since it uses less digits than its factorization.

26452646013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14361.

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 26452646013 in words is "twenty-six billion, four hundred fifty-two million, six hundred forty-six thousand, thirteen".