27496268492961 has 8 divisors (see below), whose sum is σ = 36662957338464. Its totient is φ = 18330212654720.

The previous prime is 27496268492933. The next prime is 27496268492999. The reversal of 27496268492961 is 16929486269472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27496268492961 - 2⁵ = 27496268492929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27496261492961) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 158150451 + ... + 158324216.

It is an arithmetic number, because the mean of its divisors is an integer number (4582869667308).

Almost surely, 2^{27496268492961} is an apocalyptic number.

It is an amenable number.

27496268492961 is a deficient number, since it is larger than the sum of its proper divisors (9166688845503).

27496268492961 is a wasteful number, since it uses less digits than its factorization.

27496268492961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316503631.

The product of its digits is 1128701952, while the sum is 75.

The spelling of 27496268492961 in words is "twenty-seven trillion, four hundred ninety-six billion, two hundred sixty-eight million, four hundred ninety-two thousand, nine hundred sixty-one".