9919260023 has 8 divisors (see below), whose sum is σ = 10457329200. Its totient is φ = 9382791168.

The previous prime is 9919260017. The next prime is 9919260041. The reversal of 9919260023 is 3200629199.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9919260023 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 (9919260073) 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, 387338 + ... + 412151.

It is an arithmetic number, because the mean of its divisors is an integer number (1307166150).

Almost surely, 2^9919260023 is an apocalyptic number.

9919260023 is a deficient number, since it is larger than the sum of its proper divisors (538069177).

9919260023 is a wasteful number, since it uses less digits than its factorization.

9919260023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800161.

The product of its (nonzero) digits is 52488, while the sum is 41.

The square root of 9919260023 is about 99595.4819406985. The cubic root of 9919260023 is about 2148.6207142568.

The spelling of 9919260023 in words is "nine billion, nine hundred nineteen million, two hundred sixty thousand, twenty-three".