27980214513 has 8 divisors (see below), whose sum is σ = 37319042400. Its totient is φ = 18647431488.

The previous prime is 27980214503. The next prime is 27980214553. The reversal of 27980214513 is 31541208972.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27980214513 - 2⁹ = 27980214001 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (27980214503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1500403 + ... + 1518936.

It is an arithmetic number, because the mean of its divisors is an integer number (4664880300).

Almost surely, 2^27980214513 is an apocalyptic number.

It is an amenable number.

27980214513 is a deficient number, since it is larger than the sum of its proper divisors (9338827887).

27980214513 is a wasteful number, since it uses less digits than its factorization.

27980214513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3022431.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 27980214513 in words is "twenty-seven billion, nine hundred eighty million, two hundred fourteen thousand, five hundred thirteen".