27159390698 has 16 divisors (see below), whose sum is σ = 44850373920. Its totient is φ = 12231918000.

The previous prime is 27159390623. The next prime is 27159390707. The reversal of 27159390698 is 89609395172.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5660528 + ... + 5665323.

It is an arithmetic number, because the mean of its divisors is an integer number (2803148370).

Almost surely, 2^27159390698 is an apocalyptic number.

27159390698 is a deficient number, since it is larger than the sum of its proper divisors (17690983222).

27159390698 is a wasteful number, since it uses less digits than its factorization.

27159390698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11325973.

The product of its (nonzero) digits is 7348320, while the sum is 59.

The spelling of 27159390698 in words is "twenty-seven billion, one hundred fifty-nine million, three hundred ninety thousand, six hundred ninety-eight".