709138459196 has 12 divisors (see below), whose sum is σ = 1241243398752. Its totient is φ = 354497488128.

The previous prime is 709138459189. The next prime is 709138459207. The reversal of 709138459196 is 691954831907.

709138459196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17913125 + ... + 17952668.

It is an arithmetic number, because the mean of its divisors is an integer number (103436949896).

Almost surely, 2^709138459196 is an apocalyptic number.

It is an amenable number.

709138459196 is a deficient number, since it is larger than the sum of its proper divisors (532104939556).

709138459196 is a wasteful number, since it uses less digits than its factorization.

709138459196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35870740 (or 35870738 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 62.

The spelling of 709138459196 in words is "seven hundred nine billion, one hundred thirty-eight million, four hundred fifty-nine thousand, one hundred ninety-six".