10015800309 has 16 divisors (see below), whose sum is σ = 14864323200. Its totient is φ = 6665455008.

The previous prime is 10015800259. The next prime is 10015800329. The reversal of 10015800309 is 90300851001.

It is not a de Polignac number, because 10015800309 - 2¹³ = 10015792117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10015800329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310609 + ... + 341334.

It is an arithmetic number, because the mean of its divisors is an integer number (929020200).

Almost surely, 2^10015800309 is an apocalyptic number.

It is an amenable number.

10015800309 is a deficient number, since it is larger than the sum of its proper divisors (4848522891).

10015800309 is an equidigital number, since it uses as much as digits as its factorization.

10015800309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652521 (or 652515 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The spelling of 10015800309 in words is "ten billion, fifteen million, eight hundred thousand, three hundred nine".