27976067559045 has 128 divisors (see below), whose sum is σ = 53557822080000. Its totient is φ = 13803981742080.

The previous prime is 27976067559017. The next prime is 27976067559047. The reversal of 27976067559045 is 54095576067972.

27976067559045 is a `hidden beast` number, since 2 + 7 + 9 + 7 + 6 + 0 + 67 + 559 + 0 + 4 + 5 = 666.

It is not a de Polignac number, because 27976067559045 - 2¹⁹ = 27976067034757 is a prime.

It is a super-2 number, since 2×27976067559045² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27976067559047) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 225189856 + ... + 225314054.

It is an arithmetic number, because the mean of its divisors is an integer number (418420485000).

Almost surely, 2^{27976067559045} is an apocalyptic number.

It is an amenable number.

27976067559045 is a deficient number, since it is larger than the sum of its proper divisors (25581754520955).

27976067559045 is a wasteful number, since it uses less digits than its factorization.

27976067559045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125900 (or 125894 counting only the distinct ones).

The product of its (nonzero) digits is 1000188000, while the sum is 72.

The spelling of 27976067559045 in words is "twenty-seven trillion, nine hundred seventy-six billion, sixty-seven million, five hundred fifty-nine thousand, forty-five".