722117036407 has 8 divisors (see below), whose sum is σ = 778418796960. Its totient is φ = 665923032480.

The previous prime is 722117036317. The next prime is 722117036429. The reversal of 722117036407 is 704630711227.

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

It is a cyclic number.

It is not a de Polignac number, because 722117036407 - 2¹⁵ = 722117003639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 722117036407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722117036437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26925232 + ... + 26952037.

It is an arithmetic number, because the mean of its divisors is an integer number (97302349620).

Almost surely, 2^722117036407 is an apocalyptic number.

722117036407 is a deficient number, since it is larger than the sum of its proper divisors (56301760553).

722117036407 is a wasteful number, since it uses less digits than its factorization.

722117036407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53878313.

The product of its (nonzero) digits is 98784, while the sum is 40.

The spelling of 722117036407 in words is "seven hundred twenty-two billion, one hundred seventeen million, thirty-six thousand, four hundred seven".