9992115010 has 64 divisors (see below), whose sum is σ = 19673280000. Its totient is φ = 3639492864.

The previous prime is 9992114947. The next prime is 9992115011. The reversal of 9992115010 is 105112999.

It is not an unprimeable number, because it can be changed into a prime (9992115011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1257831 + ... + 1265749.

It is an arithmetic number, because the mean of its divisors is an integer number (307395000).

Almost surely, 2^9992115010 is an apocalyptic number.

9992115010 is a deficient number, since it is larger than the sum of its proper divisors (9681164990).

9992115010 is a wasteful number, since it uses less digits than its factorization.

9992115010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8203.

The product of its (nonzero) digits is 7290, while the sum is 37.

The square root of 9992115010 is about 99960.5672753011. The cubic root of 9992115010 is about 2153.8682846029.

The spelling of 9992115010 in words is "nine billion, nine hundred ninety-two million, one hundred fifteen thousand, ten".