701280012173 has 16 divisors (see below), whose sum is σ = 757763225520. Its totient is φ = 645160149504.

The previous prime is 701280012163. The next prime is 701280012193. The reversal of 701280012173 is 371210082107.

It can be written as a sum of positive squares in 8 ways, for example, as 142130508004 + 559149504169 = 377002^2 + 747763^2 .

It is not a de Polignac number, because 701280012173 - 2⁶ = 701280012109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701280012163) 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, 35101415 + ... + 35121387.

It is an arithmetic number, because the mean of its divisors is an integer number (47360201595).

Almost surely, 2^701280012173 is an apocalyptic number.

It is an amenable number.

701280012173 is a deficient number, since it is larger than the sum of its proper divisors (56483213347).

701280012173 is a wasteful number, since it uses less digits than its factorization.

701280012173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28928.

The product of its (nonzero) digits is 4704, while the sum is 32.

The spelling of 701280012173 in words is "seven hundred one billion, two hundred eighty million, twelve thousand, one hundred seventy-three".