27135056047554 has 48 divisors (see below), whose sum is σ = 72360149464512. Its totient is φ = 7156498297824.

The previous prime is 27135056047543. The next prime is 27135056047597. The reversal of 27135056047554 is 45574065053172.

It is a happy number.

27135056047554 is a `hidden beast` number, since 2 + 7 + 1 + 3 + 5 + 0 + 560 + 4 + 75 + 5 + 4 = 666.

It is a super-2 number, since 2×27135056047554² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27135056047554.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8282982504 + ... + 8282985779.

It is an arithmetic number, because the mean of its divisors is an integer number (1507503113844).

Almost surely, 2^{27135056047554} is an apocalyptic number.

27135056047554 is an abundant number, since it is smaller than the sum of its proper divisors (45225093416958).

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

27135056047554 is a wasteful number, since it uses less digits than its factorization.

27135056047554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16565968311 (or 16565968308 counting only the distinct ones).

The product of its (nonzero) digits is 17640000, while the sum is 54.

The spelling of 27135056047554 in words is "twenty-seven trillion, one hundred thirty-five billion, fifty-six million, forty-seven thousand, five hundred fifty-four".