12407034503 has 4 divisors (see below), whose sum is σ = 13136860080. Its totient is φ = 11677208928.

The previous prime is 12407034481. The next prime is 12407034547. The reversal of 12407034503 is 30543070421.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12407034503 - 2¹² = 12407030407 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 (12407034403) 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, 364912763 + ... + 364912796.

It is an arithmetic number, because the mean of its divisors is an integer number (3284215020).

Almost surely, 2^12407034503 is an apocalyptic number.

12407034503 is a deficient number, since it is larger than the sum of its proper divisors (729825577).

12407034503 is an equidigital number, since it uses as much as digits as its factorization.

12407034503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729825576.

The product of its (nonzero) digits is 10080, while the sum is 29.

The spelling of 12407034503 in words is "twelve billion, four hundred seven million, thirty-four thousand, five hundred three".