27919327716 has 36 divisors (see below), whose sum is σ = 80655836352. Its totient is φ = 7976950704.

The previous prime is 27919327693. The next prime is 27919327729. The reversal of 27919327716 is 61772391972.

27919327716 is a `hidden beast` number, since 279 + 1 + 93 + 277 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×27919327716² (a number of 22 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55395240 + ... + 55395743.

Almost surely, 2^27919327716 is an apocalyptic number.

It is an amenable number.

27919327716 is an abundant number, since it is smaller than the sum of its proper divisors (52736508636).

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

27919327716 is a wasteful number, since it uses less digits than its factorization.

27919327716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110791000 (or 110790995 counting only the distinct ones).

The product of its digits is 2000376, while the sum is 54.

The spelling of 27919327716 in words is "twenty-seven billion, nine hundred nineteen million, three hundred twenty-seven thousand, seven hundred sixteen".