26754958128 has 20 divisors (see below), whose sum is σ = 69116975288. Its totient is φ = 8918319360.

The previous prime is 26754958099. The next prime is 26754958141. The reversal of 26754958128 is 82185945762.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278697433 + ... + 278697528.

Almost surely, 2^26754958128 is an apocalyptic number.

It is an amenable number.

26754958128 is an abundant number, since it is smaller than the sum of its proper divisors (42362017160).

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

26754958128 is a wasteful number, since it uses less digits than its factorization.

26754958128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557394972 (or 557394966 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 57.

The spelling of 26754958128 in words is "twenty-six billion, seven hundred fifty-four million, nine hundred fifty-eight thousand, one hundred twenty-eight".