27802137352 has 64 divisors (see below), whose sum is σ = 57239965440. Its totient is φ = 12554932800.

The previous prime is 27802137347. The next prime is 27802137427. The reversal of 27802137352 is 25373120872.

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, 11724727 + ... + 11727097.

It is an arithmetic number, because the mean of its divisors is an integer number (894374460).

Almost surely, 2^27802137352 is an apocalyptic number.

27802137352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

27802137352 is an abundant number, since it is smaller than the sum of its proper divisors (29437828088).

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

27802137352 is a wasteful number, since it uses less digits than its factorization.

27802137352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202 (or 3198 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 27802137352 in words is "twenty-seven billion, eight hundred two million, one hundred thirty-seven thousand, three hundred fifty-two".