26457263064274 has 8 divisors (see below), whose sum is σ = 45355308110208. Its totient is φ = 11338827027540.

The previous prime is 26457263064233. The next prime is 26457263064277. The reversal of 26457263064274 is 47246036275462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (26457263064277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 944902252282 + ... + 944902252309.

It is an arithmetic number, because the mean of its divisors is an integer number (5669413513776).

Almost surely, 2^{26457263064274} is an apocalyptic number.

26457263064274 is a deficient number, since it is larger than the sum of its proper divisors (18898045045934).

26457263064274 is a wasteful number, since it uses less digits than its factorization.

26457263064274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889804504600.

The product of its (nonzero) digits is 81285120, while the sum is 58.

The spelling of 26457263064274 in words is "twenty-six trillion, four hundred fifty-seven billion, two hundred sixty-three million, sixty-four thousand, two hundred seventy-four".