12624642634 has 8 divisors (see below), whose sum is σ = 19219605408. Its totient is φ = 6218107500.

The previous prime is 12624642623. The next prime is 12624642643. The reversal of 12624642634 is 43624642621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47106742 + ... + 47107009.

It is an arithmetic number, because the mean of its divisors is an integer number (2402450676).

Almost surely, 2^12624642634 is an apocalyptic number.

12624642634 is a deficient number, since it is larger than the sum of its proper divisors (6594962774).

12624642634 is an equidigital number, since it uses as much as digits as its factorization.

12624642634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94213820.

The product of its digits is 331776, while the sum is 40.

The spelling of 12624642634 in words is "twelve billion, six hundred twenty-four million, six hundred forty-two thousand, six hundred thirty-four".