26454751712 has 48 divisors (see below), whose sum is σ = 53318466432. Its totient is φ = 12913837440.

The previous prime is 26454751691. The next prime is 26454751819. The reversal of 26454751712 is 21715745462.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5428637 + ... + 5433507.

It is an arithmetic number, because the mean of its divisors is an integer number (1110801384).

Almost surely, 2^26454751712 is an apocalyptic number.

It is an amenable number.

26454751712 is an abundant number, since it is smaller than the sum of its proper divisors (26863714720).

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

26454751712 is a wasteful number, since it uses less digits than its factorization.

26454751712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8871 (or 8863 counting only the distinct ones).

The product of its digits is 470400, while the sum is 44.

The spelling of 26454751712 in words is "twenty-six billion, four hundred fifty-four million, seven hundred fifty-one thousand, seven hundred twelve".