12471640114 has 4 divisors (see below), whose sum is σ = 18707460174. Its totient is φ = 6235820056.

The previous prime is 12471640091. The next prime is 12471640123. The reversal of 12471640114 is 41104617421.

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., 12090102025 + 381538089 = 109955^2 + 19533^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3117910027 + ... + 3117910030.

Almost surely, 2^12471640114 is an apocalyptic number.

12471640114 is a deficient number, since it is larger than the sum of its proper divisors (6235820060).

12471640114 is an equidigital number, since it uses as much as digits as its factorization.

12471640114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6235820059.

The product of its (nonzero) digits is 5376, while the sum is 31.

The spelling of 12471640114 in words is "twelve billion, four hundred seventy-one million, six hundred forty thousand, one hundred fourteen".