27976757161080 has 256 divisors, whose sum is σ = 105701095019520. Its totient is φ = 5765514080256.

The previous prime is 27976757161069. The next prime is 27976757161103. The reversal of 27976757161080 is 8016175767972.

It is a super-2 number, since 2×27976757161080² (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 63 ways as a sum of consecutive naturals, for example, 29320837 + ... + 30259956.

It is an arithmetic number, because the mean of its divisors is an integer number (412894902420).

Almost surely, 2^{27976757161080} is an apocalyptic number.

27976757161080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27976757161080 is an abundant number, since it is smaller than the sum of its proper divisors (77724337858440).

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

27976757161080 is a wasteful number, since it uses less digits than its factorization.

27976757161080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59580870 (or 59580866 counting only the distinct ones).

The product of its (nonzero) digits is 62233920, while the sum is 66.

The spelling of 27976757161080 in words is "twenty-seven trillion, nine hundred seventy-six billion, seven hundred fifty-seven million, one hundred sixty-one thousand, eighty".