26400745065476 has 48 divisors (see below), whose sum is σ = 47862972638208. Its totient is φ = 12728699894400.

The previous prime is 26400745065451. The next prime is 26400745065479. The reversal of 26400745065476 is 67456054700462.

It is not an unprimeable number, because it can be changed into a prime (26400745065479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103725746 + ... + 103979958.

It is an arithmetic number, because the mean of its divisors is an integer number (997145263296).

Almost surely, 2^{26400745065476} is an apocalyptic number.

It is an amenable number.

26400745065476 is a deficient number, since it is larger than the sum of its proper divisors (21462227572732).

26400745065476 is a wasteful number, since it uses less digits than its factorization.

26400745065476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257252 (or 257250 counting only the distinct ones).

The product of its (nonzero) digits is 33868800, while the sum is 56.

The spelling of 26400745065476 in words is "twenty-six trillion, four hundred billion, seven hundred forty-five million, sixty-five thousand, four hundred seventy-six".