27740545704 has 48 divisors (see below), whose sum is σ = 75180661920. Its totient is φ = 9240692640.

The previous prime is 27740545697. The next prime is 27740545727. The reversal of 27740545704 is 40754504772.

27740545704 is a `hidden beast` number, since 2 + 7 + 74 + 0 + 5 + 4 + 570 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 27740545704.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18702 + ... + 236285.

It is an arithmetic number, because the mean of its divisors is an integer number (1566263790).

Almost surely, 2^27740545704 is an apocalyptic number.

27740545704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

27740545704 is an abundant number, since it is smaller than the sum of its proper divisors (47440116216).

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

27740545704 is a wasteful number, since it uses less digits than its factorization.

27740545704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256510 (or 256503 counting only the distinct ones).

The product of its (nonzero) digits is 1097600, while the sum is 45.

The spelling of 27740545704 in words is "twenty-seven billion, seven hundred forty million, five hundred forty-five thousand, seven hundred four".