27456556526456 has 16 divisors (see below), whose sum is σ = 51486706481640. Its totient is φ = 13726768131360.

The previous prime is 27456556526419. The next prime is 27456556526479. The reversal of 27456556526456 is 65462565565472.

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, 188689211 + ... + 188834666.

Almost surely, 2^{27456556526456} is an apocalyptic number.

It is an amenable number.

27456556526456 is a deficient number, since it is larger than the sum of its proper divisors (24030149955184).

27456556526456 is a wasteful number, since it uses less digits than its factorization.

27456556526456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377532974 (or 377532970 counting only the distinct ones).

The product of its digits is 1814400000, while the sum is 68.

The spelling of 27456556526456 in words is "twenty-seven trillion, four hundred fifty-six billion, five hundred fifty-six million, five hundred twenty-six thousand, four hundred fifty-six".