27199100994 has 24 divisors (see below), whose sum is σ = 58904564112. Its totient is φ = 8368953840.

The previous prime is 27199100963. The next prime is 27199101037. The reversal of 27199100994 is 49900199172.

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, 13410772 + ... + 13412799.

It is an arithmetic number, because the mean of its divisors is an integer number (2454356838).

Almost surely, 2^27199100994 is an apocalyptic number.

27199100994 is an abundant number, since it is smaller than the sum of its proper divisors (31705463118).

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

27199100994 is a wasteful number, since it uses less digits than its factorization.

27199100994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26823602 (or 26823589 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 51.

The spelling of 27199100994 in words is "twenty-seven billion, one hundred ninety-nine million, one hundred thousand, nine hundred ninety-four".