27939516026 has 8 divisors (see below), whose sum is σ = 41967564480. Its totient is φ = 13950327868.

The previous prime is 27939516019. The next prime is 27939516043. The reversal of 27939516026 is 62061593972.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×27939516026² (a number of 22 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 9713276 + ... + 9716151.

It is an arithmetic number, because the mean of its divisors is an integer number (5245945560).

Almost surely, 2^27939516026 is an apocalyptic number.

27939516026 is a deficient number, since it is larger than the sum of its proper divisors (14028048454).

27939516026 is a wasteful number, since it uses less digits than its factorization.

27939516026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19430148.

The product of its (nonzero) digits is 1224720, while the sum is 50.

The spelling of 27939516026 in words is "twenty-seven billion, nine hundred thirty-nine million, five hundred sixteen thousand, twenty-six".