12503732114 has 4 divisors (see below), whose sum is σ = 18755598174. Its totient is φ = 6251866056.

The previous prime is 12503732099. The next prime is 12503732141. The reversal of 12503732114 is 41123730521.

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

It can be written as a sum of positive squares in only one way, i.e., 9987004225 + 2516727889 = 99935^2 + 50167^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3125933027 + ... + 3125933030.

Almost surely, 2^12503732114 is an apocalyptic number.

12503732114 is a deficient number, since it is larger than the sum of its proper divisors (6251866060).

12503732114 is an equidigital number, since it uses as much as digits as its factorization.

12503732114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6251866059.

The product of its (nonzero) digits is 5040, while the sum is 29.

The spelling of 12503732114 in words is "twelve billion, five hundred three million, seven hundred thirty-two thousand, one hundred fourteen".