701378522056 has 16 divisors (see below), whose sum is σ = 1325439728640. Its totient is φ = 347927927760.

The previous prime is 701378522011. The next prime is 701378522123. The reversal of 701378522056 is 650225873107.

It is a junction number, because it is equal to n+sod(n) for n = 701378521997 and 701378522015.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345165580 + ... + 345167611.

It is an arithmetic number, because the mean of its divisors is an integer number (82839983040).

Almost surely, 2^701378522056 is an apocalyptic number.

It is an amenable number.

701378522056 is a deficient number, since it is larger than the sum of its proper divisors (624061206584).

701378522056 is a wasteful number, since it uses less digits than its factorization.

701378522056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690333324 (or 690333320 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 701378522056 in words is "seven hundred one billion, three hundred seventy-eight million, five hundred twenty-two thousand, fifty-six".