26770655650 has 96 divisors (see below), whose sum is σ = 55439987328. Its totient is φ = 9565670400.

The previous prime is 26770655623. The next prime is 26770655687. The reversal of 26770655650 is 5655607762.

It is a junction number, because it is equal to n+sod(n) for n = 26770655594 and 26770655603.

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 47 ways as a sum of consecutive naturals, for example, 2555824 + ... + 2566276.

It is an arithmetic number, because the mean of its divisors is an integer number (577499868).

Almost surely, 2^26770655650 is an apocalyptic number.

26770655650 is an abundant number, since it is smaller than the sum of its proper divisors (28669331678).

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

26770655650 is a wasteful number, since it uses less digits than its factorization.

26770655650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10636 (or 10631 counting only the distinct ones).

The product of its (nonzero) digits is 2646000, while the sum is 49.

The spelling of 26770655650 in words is "twenty-six billion, seven hundred seventy million, six hundred fifty-five thousand, six hundred fifty".