701378522066 has 8 divisors (see below), whose sum is σ = 1074452204160. Its totient is φ = 343227787348.

The previous prime is 701378522011. The next prime is 701378522123. The reversal of 701378522066 is 660225873107.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 701378522066.

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, 3730736726 + ... + 3730736913.

It is an arithmetic number, because the mean of its divisors is an integer number (134306525520).

Almost surely, 2^701378522066 is an apocalyptic number.

701378522066 is a deficient number, since it is larger than the sum of its proper divisors (373073682094).

701378522066 is a wasteful number, since it uses less digits than its factorization.

701378522066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7461473688.

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 701378522066 in words is "seven hundred one billion, three hundred seventy-eight million, five hundred twenty-two thousand, sixty-six".