701064380538 has 12 divisors (see below), whose sum is σ = 1518972824538. Its totient is φ = 233688126840.

The previous prime is 701064380521. The next prime is 701064380551. The reversal of 701064380538 is 835083460107.

701064380538 is a `hidden beast` number, since 7 + 0 + 106 + 4 + 3 + 8 + 0 + 538 = 666.

It can be written as a sum of positive squares in only one way, i.e., 679046865849 + 22017514689 = 824043^2 + 148383^2 .

It is a junction number, because it is equal to n+sod(n) for n = 701064380493 and 701064380502.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19474010553 + ... + 19474010588.

Almost surely, 2^701064380538 is an apocalyptic number.

701064380538 is an abundant number, since it is smaller than the sum of its proper divisors (817908444000).

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

701064380538 is a wasteful number, since it uses less digits than its factorization.

701064380538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38948021149 (or 38948021146 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 701064380538 in words is "seven hundred one billion, sixty-four million, three hundred eighty thousand, five hundred thirty-eight".