701278670751 has 4 divisors (see below), whose sum is σ = 935038227672. Its totient is φ = 467519113832.

The previous prime is 701278670671. The next prime is 701278670753. The reversal of 701278670751 is 157076872107.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 701278670751 - 2³⁴ = 684098801567 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 701278670694 and 701278670703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701278670753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116879778456 + ... + 116879778461.

It is an arithmetic number, because the mean of its divisors is an integer number (233759556918).

Almost surely, 2^701278670751 is an apocalyptic number.

701278670751 is a deficient number, since it is larger than the sum of its proper divisors (233759556921).

701278670751 is a wasteful number, since it uses less digits than its factorization.

701278670751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233759556920.

The product of its (nonzero) digits is 1152480, while the sum is 51.

The spelling of 701278670751 in words is "seven hundred one billion, two hundred seventy-eight million, six hundred seventy thousand, seven hundred fifty-one".