27740511054 has 24 divisors (see below), whose sum is σ = 61728886440. Its totient is φ = 8996922288.

The previous prime is 27740511053. The next prime is 27740511077. The reversal of 27740511054 is 45011504772.

27740511054 is a `hidden beast` number, since 27 + 74 + 0 + 511 + 0 + 54 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27740511053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20825544 + ... + 20826875.

It is an arithmetic number, because the mean of its divisors is an integer number (2572036935).

Almost surely, 2^27740511054 is an apocalyptic number.

27740511054 is an abundant number, since it is smaller than the sum of its proper divisors (33988375386).

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

27740511054 is a wasteful number, since it uses less digits than its factorization.

27740511054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41652464 (or 41652461 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 36.

The spelling of 27740511054 in words is "twenty-seven billion, seven hundred forty million, five hundred eleven thousand, fifty-four".