709898056712 has 32 divisors (see below), whose sum is σ = 1443068487000. Its totient is φ = 325446288384.

The previous prime is 709898056663. The next prime is 709898056733. The reversal of 709898056712 is 217650898907.

It can be written as a sum of positive squares in 4 ways, for example, as 385027696036 + 324870360676 = 620506^2 + 569974^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22890353 + ... + 22921344.

Almost surely, 2^709898056712 is an apocalyptic number.

It is an amenable number.

709898056712 is an abundant number, since it is smaller than the sum of its proper divisors (733170430288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

709898056712 is a wasteful number, since it uses less digits than its factorization.

709898056712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45811865 (or 45811861 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 62.

The spelling of 709898056712 in words is "seven hundred nine billion, eight hundred ninety-eight million, fifty-six thousand, seven hundred twelve".