26042301656 has 24 divisors (see below), whose sum is σ = 56801449620. Its totient is φ = 11160986256.

The previous prime is 26042301631. The next prime is 26042301697. The reversal of 26042301656 is 65610324062.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33216830 + ... + 33217613.

Almost surely, 2^26042301656 is an apocalyptic number.

It is an amenable number.

26042301656 is an abundant number, since it is smaller than the sum of its proper divisors (30759147964).

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

26042301656 is a wasteful number, since it uses less digits than its factorization.

26042301656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66434463 (or 66434452 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 26042301656 in words is "twenty-six billion, forty-two million, three hundred one thousand, six hundred fifty-six".