709591040000 has 380 divisors, whose sum is σ = 1827865808208. Its totient is φ = 275251200000.

The previous prime is 709591039991. The next prime is 709591040047. The reversal of 709591040000 is 40195907.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 9994239965 + ... + 9994240035.

Almost surely, 2^709591040000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 709591040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (913932904104).

709591040000 is an abundant number, since it is smaller than the sum of its proper divisors (1118274768208).

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

709591040000 is an frugal number, since it uses more digits than its factorization.

709591040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 35.

The spelling of 709591040000 in words is "seven hundred nine billion, five hundred ninety-one million, forty thousand".