27530080800780 has 48 divisors (see below), whose sum is σ = 77085765275904. Its totient is φ = 7341208305600.

The previous prime is 27530080800731. The next prime is 27530080800809. The reversal of 27530080800780 is 8700808003572.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1533496 + ... + 7577055.

It is an arithmetic number, because the mean of its divisors is an integer number (1605953443248).

Almost surely, 2^{27530080800780} is an apocalyptic number.

27530080800780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27530080800780 is an abundant number, since it is smaller than the sum of its proper divisors (49555684475124).

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

27530080800780 is a wasteful number, since it uses less digits than its factorization.

27530080800780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9160926 (or 9160924 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 48.

The spelling of 27530080800780 in words is "twenty-seven trillion, five hundred thirty billion, eighty million, eight hundred thousand, seven hundred eighty".