12726901470186 has 32 divisors (see below), whose sum is σ = 29511655585920. Its totient is φ = 4057852642272.

The previous prime is 12726901470149. The next prime is 12726901470187. The reversal of 12726901470186 is 68107410962721.

12726901470186 is a `hidden beast` number, since 1 + 2 + 7 + 2 + 6 + 90 + 1 + 470 + 1 + 86 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (12726901470187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5123550075 + ... + 5123552558.

It is an arithmetic number, because the mean of its divisors is an integer number (922239237060).

Almost surely, 2^{12726901470186} is an apocalyptic number.

12726901470186 is an abundant number, since it is smaller than the sum of its proper divisors (16784754115734).

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

12726901470186 is a wasteful number, since it uses less digits than its factorization.

12726901470186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10247102667 (or 10247102661 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 12726901470186 in words is "twelve trillion, seven hundred twenty-six billion, nine hundred one million, four hundred seventy thousand, one hundred eighty-six".