701118161020 has 48 divisors (see below), whose sum is σ = 1479479168160. Its totient is φ = 279090054144.

The previous prime is 701118160889. The next prime is 701118161021. The reversal of 701118161020 is 20161811107.

701118161020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 701118161020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701118161021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10759096 + ... + 10824064.

It is an arithmetic number, because the mean of its divisors is an integer number (30822482670).

Almost surely, 2^701118161020 is an apocalyptic number.

It is an amenable number.

701118161020 is an abundant number, since it is smaller than the sum of its proper divisors (778361007140).

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

701118161020 is a wasteful number, since it uses less digits than its factorization.

701118161020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67582 (or 67580 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 28.

Adding to 701118161020 its reverse (20161811107), we get a palindrome (721279972127).

The spelling of 701118161020 in words is "seven hundred one billion, one hundred eighteen million, one hundred sixty-one thousand, twenty".