12474797718 has 16 divisors (see below), whose sum is σ = 24957380016. Its totient is φ = 4156968480.

The previous prime is 12474797711. The next prime is 12474797729. The reversal of 12474797718 is 81779747421.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12474797711) 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, 303421 + ... + 342072.

It is an arithmetic number, because the mean of its divisors is an integer number (1559836251).

Almost surely, 2^12474797718 is an apocalyptic number.

12474797718 is an abundant number, since it is smaller than the sum of its proper divisors (12482582298).

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

12474797718 is a wasteful number, since it uses less digits than its factorization.

12474797718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648719.

The product of its digits is 5531904, while the sum is 57.

The spelling of 12474797718 in words is "twelve billion, four hundred seventy-four million, seven hundred ninety-seven thousand, seven hundred eighteen".