27477084001 has 4 divisors (see below), whose sum is σ = 27615160000. Its totient is φ = 27339008004.

The previous prime is 27477083983. The next prime is 27477084029. The reversal of 27477084001 is 10048077472.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 27477084001 - 2⁹ = 27477083489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27477084031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69037701 + ... + 69038098.

It is an arithmetic number, because the mean of its divisors is an integer number (6903790000).

Almost surely, 2^27477084001 is an apocalyptic number.

It is an amenable number.

27477084001 is a deficient number, since it is larger than the sum of its proper divisors (138075999).

27477084001 is a wasteful number, since it uses less digits than its factorization.

27477084001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138075998.

The product of its (nonzero) digits is 87808, while the sum is 40.

The spelling of 27477084001 in words is "twenty-seven billion, four hundred seventy-seven million, eighty-four thousand, one".