27930144095 has 32 divisors (see below), whose sum is σ = 39142656000. Its totient is φ = 18733360896.

The previous prime is 27930144091. The next prime is 27930144173. The reversal of 27930144095 is 59044103972.

It is a cyclic number.

It is not a de Polignac number, because 27930144095 - 2² = 27930144091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27930144091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3448811 + ... + 3456899.

It is an arithmetic number, because the mean of its divisors is an integer number (1223208000).

Almost surely, 2^27930144095 is an apocalyptic number.

27930144095 is a deficient number, since it is larger than the sum of its proper divisors (11212511905).

27930144095 is a wasteful number, since it uses less digits than its factorization.

27930144095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10247.

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 27930144095 in words is "twenty-seven billion, nine hundred thirty million, one hundred forty-four thousand, ninety-five".