10027179709 has 16 divisors (see below), whose sum is σ = 10365349680. Its totient is φ = 9692766720.

The previous prime is 10027179691. The next prime is 10027179713. The reversal of 10027179709 is 90797172001.

It can be written as a sum of positive squares in 8 ways, for example, as 4300474084 + 5726705625 = 65578^2 + 75675^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10027179709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10027179779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4189017 + ... + 4191409.

It is an arithmetic number, because the mean of its divisors is an integer number (647834355).

Almost surely, 2^10027179709 is an apocalyptic number.

It is an amenable number.

10027179709 is a deficient number, since it is larger than the sum of its proper divisors (338169971).

10027179709 is a wasteful number, since it uses less digits than its factorization.

10027179709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3120.

The product of its (nonzero) digits is 55566, while the sum is 43.

The spelling of 10027179709 in words is "ten billion, twenty-seven million, one hundred seventy-nine thousand, seven hundred nine".