26577402255451 has 8 divisors (see below), whose sum is σ = 27243781807680. Its totient is φ = 25915226991168.

The previous prime is 26577402255449. The next prime is 26577402255497. The reversal of 26577402255451 is 15455220477562.

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

It is a cyclic number.

It is not a de Polignac number, because 26577402255451 - 2¹ = 26577402255449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26577402255392 and 26577402255401.

It is not an unprimeable number, because it can be changed into a prime (26577402255421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051059186 + ... + 1051084471.

It is an arithmetic number, because the mean of its divisors is an integer number (3405472725960).

Almost surely, 2^{26577402255451} is an apocalyptic number.

26577402255451 is a deficient number, since it is larger than the sum of its proper divisors (666379552229).

26577402255451 is a wasteful number, since it uses less digits than its factorization.

26577402255451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102143973.

The product of its (nonzero) digits is 23520000, while the sum is 55.

The spelling of 26577402255451 in words is "twenty-six trillion, five hundred seventy-seven billion, four hundred two million, two hundred fifty-five thousand, four hundred fifty-one".