12650291403 has 8 divisors (see below), whose sum is σ = 16868907408. Its totient is φ = 8432601504.

The previous prime is 12650291383. The next prime is 12650291417. The reversal of 12650291403 is 30419205621.

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

It is not a de Polignac number, because 12650291403 - 2¹⁰ = 12650290379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12650290403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199000 + ... + 254757.

It is an arithmetic number, because the mean of its divisors is an integer number (2108613426).

Almost surely, 2^12650291403 is an apocalyptic number.

12650291403 is a deficient number, since it is larger than the sum of its proper divisors (4218616005).

12650291403 is an equidigital number, since it uses as much as digits as its factorization.

12650291403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463053.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 12650291403 in words is "twelve billion, six hundred fifty million, two hundred ninety-one thousand, four hundred three".