12704034770 has 16 divisors (see below), whose sum is σ = 26134014528. Its totient is φ = 4355669040.

The previous prime is 12704034769. The next prime is 12704034773. The reversal of 12704034770 is 7743040721.

It is a happy number.

It is a super-2 number, since 2×12704034770² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 12704034770.

It is not an unprimeable number, because it can be changed into a prime (12704034773) 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, 90743036 + ... + 90743175.

It is an arithmetic number, because the mean of its divisors is an integer number (1633375908).

Almost surely, 2^12704034770 is an apocalyptic number.

12704034770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12704034770 is an abundant number, since it is smaller than the sum of its proper divisors (13429979758).

12704034770 is a wasteful number, since it uses less digits than its factorization.

12704034770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181486225.

The product of its (nonzero) digits is 32928, while the sum is 35.

The spelling of 12704034770 in words is "twelve billion, seven hundred four million, thirty-four thousand, seven hundred seventy".