26056101660 has 96 divisors (see below), whose sum is σ = 73256182272. Its totient is φ = 6919883520.

The previous prime is 26056101653. The next prime is 26056101677. The reversal of 26056101660 is 6610165062.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24557530 + ... + 24558590.

It is an arithmetic number, because the mean of its divisors is an integer number (763085232).

Almost surely, 2^26056101660 is an apocalyptic number.

26056101660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26056101660 is an abundant number, since it is smaller than the sum of its proper divisors (47200080612).

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

26056101660 is a wasteful number, since it uses less digits than its factorization.

26056101660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363 (or 2361 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 26056101660 in words is "twenty-six billion, fifty-six million, one hundred one thousand, six hundred sixty".