12850040403 has 12 divisors (see below), whose sum is σ = 18563037480. Its totient is φ = 8565831456.

The previous prime is 12850040383. The next prime is 12850040417. The reversal of 12850040403 is 30404005821.

It is not a de Polignac number, because 12850040403 - 2¹⁶ = 12849974867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12850040303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30175 + ... + 163127.

It is an arithmetic number, because the mean of its divisors is an integer number (1546919790).

Almost surely, 2^12850040403 is an apocalyptic number.

12850040403 is a deficient number, since it is larger than the sum of its proper divisors (5712997077).

12850040403 is a wasteful number, since it uses less digits than its factorization.

12850040403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143698 (or 143695 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The spelling of 12850040403 in words is "twelve billion, eight hundred fifty million, forty thousand, four hundred three".