27804254037740 has 48 divisors (see below), whose sum is σ = 61520627196000. Its totient is φ = 10526304563712.

The previous prime is 27804254037733. The next prime is 27804254037757. The reversal of 27804254037740 is 4773045240872.

It is a happy number.

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, 34477019 + ... + 35274258.

It is an arithmetic number, because the mean of its divisors is an integer number (1281679733250).

Almost surely, 2^{27804254037740} is an apocalyptic number.

27804254037740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27804254037740 is an abundant number, since it is smaller than the sum of its proper divisors (33716373158260).

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

27804254037740 is a wasteful number, since it uses less digits than its factorization.

27804254037740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69752354 (or 69752352 counting only the distinct ones).

The product of its (nonzero) digits is 10536960, while the sum is 53.

The spelling of 27804254037740 in words is "twenty-seven trillion, eight hundred four billion, two hundred fifty-four million, thirty-seven thousand, seven hundred forty".