27370981000 has 64 divisors (see below), whose sum is σ = 69870677760. Its totient is φ = 9953080000.

The previous prime is 27370980947. The next prime is 27370981009. The reversal of 27370981000 is 18907372.

It is a super-2 number, since 2×27370981000² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27370981009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1233136 + ... + 1255135.

It is an arithmetic number, because the mean of its divisors is an integer number (1091729340).

Almost surely, 2^27370981000 is an apocalyptic number.

27370981000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27370981000 is an abundant number, since it is smaller than the sum of its proper divisors (42499696760).

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

27370981000 is a wasteful number, since it uses less digits than its factorization.

27370981000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488303 (or 2488289 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 37.

The spelling of 27370981000 in words is "twenty-seven billion, three hundred seventy million, nine hundred eighty-one thousand".