26040438774 has 72 divisors (see below), whose sum is σ = 67749784128. Its totient is φ = 7200113760.

The previous prime is 26040438769. The next prime is 26040438803. The reversal of 26040438774 is 47783404062.

26040438774 is a `hidden beast` number, since 2 + 604 + 0 + 4 + 38 + 7 + 7 + 4 = 666.

26040438774 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 448857 + ... + 503540.

It is an arithmetic number, because the mean of its divisors is an integer number (940969224).

Almost surely, 2^26040438774 is an apocalyptic number.

26040438774 is an abundant number, since it is smaller than the sum of its proper divisors (41709345354).

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

26040438774 is a wasteful number, since it uses less digits than its factorization.

26040438774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952450 (or 952440 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The spelling of 26040438774 in words is "twenty-six billion, forty million, four hundred thirty-eight thousand, seven hundred seventy-four".