12476245066 has 4 divisors (see below), whose sum is σ = 18714367602. Its totient is φ = 6238122532.

The previous prime is 12476245049. The next prime is 12476245109. The reversal of 12476245066 is 66054267421.

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., 11529390625 + 946854441 = 107375^2 + 30771^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3119061265 + ... + 3119061268.

Almost surely, 2^12476245066 is an apocalyptic number.

12476245066 is a deficient number, since it is larger than the sum of its proper divisors (6238122536).

12476245066 is an equidigital number, since it uses as much as digits as its factorization.

12476245066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6238122535.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 12476245066 in words is "twelve billion, four hundred seventy-six million, two hundred forty-five thousand, sixty-six".