26304160449 has 48 divisors (see below), whose sum is σ = 41833483776. Its totient is φ = 14650272000.

The previous prime is 26304160447. The next prime is 26304160451. The reversal of 26304160449 is 94406140362.

It is an interprime number because it is at equal distance from previous prime (26304160447) and next prime (26304160451).

It is not a de Polignac number, because 26304160449 - 2¹ = 26304160447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26304160447) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11757559 + ... + 11759795.

It is an arithmetic number, because the mean of its divisors is an integer number (871530912).

Almost surely, 2^26304160449 is an apocalyptic number.

It is an amenable number.

26304160449 is a deficient number, since it is larger than the sum of its proper divisors (15529323327).

26304160449 is a wasteful number, since it uses less digits than its factorization.

26304160449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4246 (or 4239 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 26304160449 in words is "twenty-six billion, three hundred four million, one hundred sixty thousand, four hundred forty-nine".