27974588547972 has 48 divisors (see below), whose sum is σ = 73132585307712. Its totient is φ = 8248035934080.

The previous prime is 27974588547967. The next prime is 27974588548001.

27974588547972 is nontrivially palindromic in base 10.

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, 2863896483 + ... + 2863906250.

It is an arithmetic number, because the mean of its divisors is an integer number (1523595527244).

Almost surely, 2^{27974588547972} is an apocalyptic number.

27974588547972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

27974588547972 is an abundant number, since it is smaller than the sum of its proper divisors (45157996759740).

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

27974588547972 is a wasteful number, since it uses less digits than its factorization.

27974588547972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5727802788 (or 5727802786 counting only the distinct ones).

The product of its digits is 19914854400, while the sum is 84.

The spelling of 27974588547972 in words is "twenty-seven trillion, nine hundred seventy-four billion, five hundred eighty-eight million, five hundred forty-seven thousand, nine hundred seventy-two".