709649333416 has 16 divisors (see below), whose sum is σ = 1330642938240. Its totient is φ = 354811216560.

The previous prime is 709649333357. The next prime is 709649333417. The reversal of 709649333416 is 614333946907.

709649333416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (709649333417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1455246 + ... + 1880701.

It is an arithmetic number, because the mean of its divisors is an integer number (83165183640).

Almost surely, 2^709649333416 is an apocalyptic number.

It is an amenable number.

709649333416 is a deficient number, since it is larger than the sum of its proper divisors (620993604824).

709649333416 is a wasteful number, since it uses less digits than its factorization.

709649333416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3362544 (or 3362540 counting only the distinct ones).

The product of its (nonzero) digits is 8817984, while the sum is 55.

The spelling of 709649333416 in words is "seven hundred nine billion, six hundred forty-nine million, three hundred thirty-three thousand, four hundred sixteen".