12486770616 has 32 divisors (see below), whose sum is σ = 31225107600. Its totient is φ = 4161166080.

The previous prime is 12486770579. The next prime is 12486770617. The reversal of 12486770616 is 61607768421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12486770617) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 28086 + ... + 160506.

Almost surely, 2^12486770616 is an apocalyptic number.

It is an amenable number.

12486770616 is an abundant number, since it is smaller than the sum of its proper divisors (18738336984).

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

12486770616 is a wasteful number, since it uses less digits than its factorization.

12486770616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136359 (or 136355 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 12486770616 in words is "twelve billion, four hundred eighty-six million, seven hundred seventy thousand, six hundred sixteen".