26456204313 has 128 divisors (see below), whose sum is σ = 51217920000. Its totient is φ = 13370132160.

The previous prime is 26456204309. The next prime is 26456204323. The reversal of 26456204313 is 31340265462.

26456204313 is a `hidden beast` number, since 2 + 64 + 562 + 0 + 4 + 31 + 3 = 666.

It is not a de Polignac number, because 26456204313 - 2² = 26456204309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26456204323) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3765718 + ... + 3772736.

It is an arithmetic number, because the mean of its divisors is an integer number (400140000).

Almost surely, 2^26456204313 is an apocalyptic number.

It is an amenable number.

26456204313 is a deficient number, since it is larger than the sum of its proper divisors (24761715687).

26456204313 is a wasteful number, since it uses less digits than its factorization.

26456204313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7097 (or 7077 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 26456204313 its reverse (31340265462), we get a palindrome (57796469775).

The spelling of 26456204313 in words is "twenty-six billion, four hundred fifty-six million, two hundred four thousand, three hundred thirteen".