701105560656 has 80 divisors (see below), whose sum is σ = 1919667276288. Its totient is φ = 219732480000.

The previous prime is 701105560627. The next prime is 701105560681. The reversal of 701105560656 is 656065501107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375156 + ... + 1242156.

Almost surely, 2^701105560656 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 701105560656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (959833638144).

701105560656 is an abundant number, since it is smaller than the sum of its proper divisors (1218561715632).

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

701105560656 is a wasteful number, since it uses less digits than its factorization.

701105560656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868020 (or 868014 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 42.

The spelling of 701105560656 in words is "seven hundred one billion, one hundred five million, five hundred sixty thousand, six hundred fifty-six".