10165499989 has 16 divisors (see below), whose sum is σ = 10383206400. Its totient is φ = 9950459904.

The previous prime is 10165499987. The next prime is 10165500029. The reversal of 10165499989 is 98999456101.

It is a cyclic number.

It is not a de Polignac number, because 10165499989 - 2¹ = 10165499987 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 (10165499987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8352309 + ... + 8353525.

It is an arithmetic number, because the mean of its divisors is an integer number (648950400).

Almost surely, 2^10165499989 is an apocalyptic number.

It is an amenable number.

10165499989 is a deficient number, since it is larger than the sum of its proper divisors (217706411).

10165499989 is a wasteful number, since it uses less digits than its factorization.

10165499989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172.

The product of its (nonzero) digits is 6298560, while the sum is 61.

The spelling of 10165499989 in words is "ten billion, one hundred sixty-five million, four hundred ninety-nine thousand, nine hundred eighty-nine".