27418882408 has 16 divisors (see below), whose sum is σ = 51416225280. Its totient is φ = 13707889008.

The previous prime is 27418882367. The next prime is 27418882409. The reversal of 27418882408 is 80428881472.

It is a super-2 number, since 2×27418882408² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27418882409) 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, 117160 + ... + 261847.

It is an arithmetic number, because the mean of its divisors is an integer number (3213514080).

Almost surely, 2^27418882408 is an apocalyptic number.

It is an amenable number.

27418882408 is a deficient number, since it is larger than the sum of its proper divisors (23997342872).

27418882408 is a wasteful number, since it uses less digits than its factorization.

27418882408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388056 (or 388052 counting only the distinct ones).

The product of its (nonzero) digits is 1835008, while the sum is 52.

The spelling of 27418882408 in words is "twenty-seven billion, four hundred eighteen million, eight hundred eighty-two thousand, four hundred eight".