12049685263 has 8 divisors (see below), whose sum is σ = 15022984320. Its totient is φ = 9389365080.

The previous prime is 12049685209. The next prime is 12049685269. The reversal of 12049685263 is 36258694021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12049685263 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 (12049685269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78244633 + ... + 78244786.

It is an arithmetic number, because the mean of its divisors is an integer number (1877873040).

Almost surely, 2^12049685263 is an apocalyptic number.

12049685263 is a deficient number, since it is larger than the sum of its proper divisors (2973299057).

12049685263 is a wasteful number, since it uses less digits than its factorization.

12049685263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156489437.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 12049685263 in words is "twelve billion, forty-nine million, six hundred eighty-five thousand, two hundred sixty-three".