701087290880 has 80 divisors (see below), whose sum is σ = 1682572179024. Its totient is φ = 280167014400.

The previous prime is 701087290873. The next prime is 701087290951. The reversal of 701087290880 is 88092780107.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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, 2560274 + ... + 2820846.

Almost surely, 2^701087290880 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 701087290880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (841286089512).

701087290880 is an abundant number, since it is smaller than the sum of its proper divisors (981484888144).

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

701087290880 is a wasteful number, since it uses less digits than its factorization.

701087290880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261647 (or 261631 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 50.

The spelling of 701087290880 in words is "seven hundred one billion, eighty-seven million, two hundred ninety thousand, eight hundred eighty".