12612541746 has 32 divisors (see below), whose sum is σ = 29317294080. Its totient is φ = 3542504976.

The previous prime is 12612541727. The next prime is 12612541769. The reversal of 12612541746 is 64714521621.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2542426 + ... + 2547381.

It is an arithmetic number, because the mean of its divisors is an integer number (916165440).

Almost surely, 2^12612541746 is an apocalyptic number.

12612541746 is an abundant number, since it is smaller than the sum of its proper divisors (16704752334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12612541746 is a wasteful number, since it uses less digits than its factorization.

12612541746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5089878.

The product of its digits is 80640, while the sum is 39.

The spelling of 12612541746 in words is "twelve billion, six hundred twelve million, five hundred forty-one thousand, seven hundred forty-six".