10043249459 has 4 divisors (see below), whose sum is σ = 10367225280. Its totient is φ = 9719273640.

The previous prime is 10043249441. The next prime is 10043249471. The reversal of 10043249459 is 95494234001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95494234001 = 59 ⋅1618546339.

It is a cyclic number.

It is not a de Polignac number, because 10043249459 - 2²⁴ = 10026472243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10043249479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161987864 + ... + 161987925.

It is an arithmetic number, because the mean of its divisors is an integer number (2591806320).

Almost surely, 2^10043249459 is an apocalyptic number.

10043249459 is a deficient number, since it is larger than the sum of its proper divisors (323975821).

10043249459 is an equidigital number, since it uses as much as digits as its factorization.

10043249459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323975820.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 10043249459 in words is "ten billion, forty-three million, two hundred forty-nine thousand, four hundred fifty-nine".