10720698917 has 8 divisors (see below), whose sum is σ = 11158422240. Its totient is φ = 10287511920.

The previous prime is 10720698887. The next prime is 10720698953. The reversal of 10720698917 is 71989602701.

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 10720698917 - 2²⁸ = 10452263461 is a prime.

It is a super-2 number, since 2×10720698917² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10720698817) 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, 1129259 + ... + 1138712.

It is an arithmetic number, because the mean of its divisors is an integer number (1394802780).

Almost surely, 2^10720698917 is an apocalyptic number.

It is an amenable number.

10720698917 is a deficient number, since it is larger than the sum of its proper divisors (437723323).

10720698917 is a wasteful number, since it uses less digits than its factorization.

10720698917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268163.

The product of its (nonzero) digits is 381024, while the sum is 50.

The spelling of 10720698917 in words is "ten billion, seven hundred twenty million, six hundred ninety-eight thousand, nine hundred seventeen".