709827960961 has 8 divisors (see below), whose sum is σ = 817619609600. Its totient is φ = 603633225888.

The previous prime is 709827960937. The next prime is 709827960971. The reversal of 709827960961 is 169069728907.

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

It is a de Polignac number, because none of the positive numbers 2^k-709827960961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 709827960893 and 709827960902.

It is not an unprimeable number, because it can be changed into a prime (709827960971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399227436 + ... + 399229213.

It is an arithmetic number, because the mean of its divisors is an integer number (102202451200).

Almost surely, 2^709827960961 is an apocalyptic number.

It is an amenable number.

709827960961 is a deficient number, since it is larger than the sum of its proper divisors (107791648639).

709827960961 is a wasteful number, since it uses less digits than its factorization.

709827960961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798456783.

The product of its (nonzero) digits is 20575296, while the sum is 64.

The spelling of 709827960961 in words is "seven hundred nine billion, eight hundred twenty-seven million, nine hundred sixty thousand, nine hundred sixty-one".