26134534946 has 16 divisors (see below), whose sum is σ = 42236275200. Its totient is φ = 12056678928.

The previous prime is 26134534931. The next prime is 26134534957. The reversal of 26134534946 is 64943543162.

It is a self number, because there is not a number n which added to its sum of digits gives 26134534946.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166256 + ... + 282683.

It is an arithmetic number, because the mean of its divisors is an integer number (2639767200).

Almost surely, 2^26134534946 is an apocalyptic number.

26134534946 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

26134534946 is a deficient number, since it is larger than the sum of its proper divisors (16101740254).

26134534946 is a wasteful number, since it uses less digits than its factorization.

26134534946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451193.

The product of its digits is 1866240, while the sum is 47.

The spelling of 26134534946 in words is "twenty-six billion, one hundred thirty-four million, five hundred thirty-four thousand, nine hundred forty-six".