26907177480648 has 64 divisors (see below), whose sum is σ = 68124959284800. Its totient is φ = 8855371941120.

The previous prime is 26907177480551. The next prime is 26907177480653. The reversal of 26907177480648 is 84608477170962.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17432143 + ... + 18912798.

It is an arithmetic number, because the mean of its divisors is an integer number (1064452488825).

Almost surely, 2^{26907177480648} is an apocalyptic number.

It is an amenable number.

26907177480648 is an abundant number, since it is smaller than the sum of its proper divisors (41217781804152).

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

26907177480648 is a wasteful number, since it uses less digits than its factorization.

26907177480648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36345342 (or 36345338 counting only the distinct ones).

The product of its (nonzero) digits is 227598336, while the sum is 69.

The spelling of 26907177480648 in words is "twenty-six trillion, nine hundred seven billion, one hundred seventy-seven million, four hundred eighty thousand, six hundred forty-eight".