27319099146 has 16 divisors (see below), whose sum is σ = 54652771008. Its totient is φ = 9103937600.

The previous prime is 27319099139. The next prime is 27319099151. The reversal of 27319099146 is 64199091372.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582750 + ... + 627881.

It is an arithmetic number, because the mean of its divisors is an integer number (3415798188).

Almost surely, 2^27319099146 is an apocalyptic number.

27319099146 is an abundant number, since it is smaller than the sum of its proper divisors (27333671862).

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

27319099146 is a wasteful number, since it uses less digits than its factorization.

27319099146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214397.

The product of its (nonzero) digits is 734832, while the sum is 51.

The spelling of 27319099146 in words is "twenty-seven billion, three hundred nineteen million, ninety-nine thousand, one hundred forty-six".