26530407304 has 32 divisors (see below), whose sum is σ = 49924728000. Its totient is φ = 13217211072.

The previous prime is 26530407251. The next prime is 26530407329. The reversal of 26530407304 is 40370403562.

It is a super-2 number, since 2×26530407304² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26530407304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4256062 + ... + 4262290.

It is an arithmetic number, because the mean of its divisors is an integer number (1560147750).

Almost surely, 2^26530407304 is an apocalyptic number.

It is an amenable number.

26530407304 is a deficient number, since it is larger than the sum of its proper divisors (23394320696).

26530407304 is a wasteful number, since it uses less digits than its factorization.

26530407304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8077 (or 8073 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 34.

The spelling of 26530407304 in words is "twenty-six billion, five hundred thirty million, four hundred seven thousand, three hundred four".