26895916782 has 32 divisors (see below), whose sum is σ = 68307091200. Its totient is φ = 7684547544.

The previous prime is 26895916781. The next prime is 26895916783. The reversal of 26895916782 is 28761959862.

26895916782 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (26895916781) and next prime (26895916783).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26895916781) 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, 35576232 + ... + 35576987.

It is an arithmetic number, because the mean of its divisors is an integer number (2134596600).

Almost surely, 2^26895916782 is an apocalyptic number.

26895916782 is an abundant number, since it is smaller than the sum of its proper divisors (41411174418).

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

26895916782 is a wasteful number, since it uses less digits than its factorization.

26895916782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71153237 (or 71153231 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 63.

The spelling of 26895916782 in words is "twenty-six billion, eight hundred ninety-five million, nine hundred sixteen thousand, seven hundred eighty-two".