27829097659 has 8 divisors (see below), whose sum is σ = 30360324528. Its totient is φ = 25298088960.

The previous prime is 27829097657. The next prime is 27829097671. The reversal of 27829097659 is 95679092872.

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

It is a cyclic number.

It is not a de Polignac number, because 27829097659 - 2¹ = 27829097657 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27829097659.

It is not an unprimeable number, because it can be changed into a prime (27829097651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330219 + ... + 405835.

It is an arithmetic number, because the mean of its divisors is an integer number (3795040566).

Almost surely, 2^27829097659 is an apocalyptic number.

27829097659 is a deficient number, since it is larger than the sum of its proper divisors (2531226869).

27829097659 is a wasteful number, since it uses less digits than its factorization.

27829097659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109085.

The product of its (nonzero) digits is 34292160, while the sum is 64.

The spelling of 27829097659 in words is "twenty-seven billion, eight hundred twenty-nine million, ninety-seven thousand, six hundred fifty-nine".