27677750080692 has 12 divisors (see below), whose sum is σ = 64581416854976. Its totient is φ = 9225916693560.

The previous prime is 27677750080637. The next prime is 27677750080751. The reversal of 27677750080692 is 29608005777672.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×27677750080692² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1153239586684 + ... + 1153239586707.

Almost surely, 2^{27677750080692} is an apocalyptic number.

It is an amenable number.

27677750080692 is an abundant number, since it is smaller than the sum of its proper divisors (36903666774284).

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

27677750080692 is a wasteful number, since it uses less digits than its factorization.

27677750080692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306479173398 (or 2306479173396 counting only the distinct ones).

The product of its (nonzero) digits is 124467840, while the sum is 66.

The spelling of 27677750080692 in words is "twenty-seven trillion, six hundred seventy-seven billion, seven hundred fifty million, eighty thousand, six hundred ninety-two".