26813678046 has 32 divisors (see below), whose sum is σ = 54289630080. Its totient is φ = 8827578144.

The previous prime is 26813678041. The next prime is 26813678063. The reversal of 26813678046 is 64087631862.

It is a self number, because there is not a number n which added to its sum of digits gives 26813678046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26813678041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2379301 + ... + 2390543.

It is an arithmetic number, because the mean of its divisors is an integer number (1696550940).

Almost surely, 2^26813678046 is an apocalyptic number.

26813678046 is an abundant number, since it is smaller than the sum of its proper divisors (27475952034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26813678046 is a wasteful number, since it uses less digits than its factorization.

26813678046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16120.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 26813678046 in words is "twenty-six billion, eight hundred thirteen million, six hundred seventy-eight thousand, forty-six".