701217480785 has 128 divisors (see below), whose sum is σ = 972541624320. Its totient is φ = 484210483200.

The previous prime is 701217480731. The next prime is 701217480787. The reversal of 701217480785 is 587084712107.

It is not a de Polignac number, because 701217480785 - 2¹⁰ = 701217479761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (701217480787) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1155217952 + ... + 1155218558.

It is an arithmetic number, because the mean of its divisors is an integer number (7597981440).

Almost surely, 2^701217480785 is an apocalyptic number.

It is an amenable number.

701217480785 is a deficient number, since it is larger than the sum of its proper divisors (271324143535).

701217480785 is a wasteful number, since it uses less digits than its factorization.

701217480785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772 (or 738 counting only the distinct ones).

The product of its (nonzero) digits is 878080, while the sum is 50.

The spelling of 701217480785 in words is "seven hundred one billion, two hundred seventeen million, four hundred eighty thousand, seven hundred eighty-five".