10512300342509 has 16 divisors (see below), whose sum is σ = 12133240076160. Its totient is φ = 8921159649600.

The previous prime is 10512300342503. The next prime is 10512300342539. The reversal of 10512300342509 is 90524300321501.

It is a cyclic number.

It is not a de Polignac number, because 10512300342509 - 2³² = 10508005375213 is a prime.

It is a super-2 number, since 2×10512300342509² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10512300342503) 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, 48950882 + ... + 49165164.

It is an arithmetic number, because the mean of its divisors is an integer number (758327504760).

Almost surely, 2^{10512300342509} is an apocalyptic number.

It is an amenable number.

10512300342509 is a deficient number, since it is larger than the sum of its proper divisors (1620939733651).

10512300342509 is a wasteful number, since it uses less digits than its factorization.

10512300342509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283780.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 10512300342509 in words is "ten trillion, five hundred twelve billion, three hundred million, three hundred forty-two thousand, five hundred nine".