26113560478 has 16 divisors (see below), whose sum is σ = 39954787200. Its totient is φ = 12797257176.

The previous prime is 26113560463. The next prime is 26113560479. The reversal of 26113560478 is 87406531162.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26113560479) 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, 462976 + ... + 516307.

It is an arithmetic number, because the mean of its divisors is an integer number (2497174200).

Almost surely, 2^26113560478 is an apocalyptic number.

26113560478 is a deficient number, since it is larger than the sum of its proper divisors (13841226722).

26113560478 is a wasteful number, since it uses less digits than its factorization.

26113560478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979551.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 26113560478 in words is "twenty-six billion, one hundred thirteen million, five hundred sixty thousand, four hundred seventy-eight".