12751365473 has 32 divisors (see below), whose sum is σ = 16030140672. Its totient is φ = 9853747200.

The previous prime is 12751365461. The next prime is 12751365499. The reversal of 12751365473 is 37456315721.

It is not a de Polignac number, because 12751365473 - 2⁸ = 12751365217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12751365773) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6033665 + ... + 6035777.

It is an arithmetic number, because the mean of its divisors is an integer number (500941896).

Almost surely, 2^12751365473 is an apocalyptic number.

It is an amenable number.

12751365473 is a deficient number, since it is larger than the sum of its proper divisors (3278775199).

12751365473 is a wasteful number, since it uses less digits than its factorization.

12751365473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2745.

The product of its digits is 529200, while the sum is 44.

The spelling of 12751365473 in words is "twelve billion, seven hundred fifty-one million, three hundred sixty-five thousand, four hundred seventy-three".