12702329504 has 12 divisors (see below), whose sum is σ = 25007711274. Its totient is φ = 6351164736.

The previous prime is 12702329491. The next prime is 12702329509. The reversal of 12702329504 is 40592320721.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11231760400 + 1470569104 = 105980^2 + 38348^2 .

It is a super-2 number, since 2×12702329504² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12702329509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198473867 + ... + 198473930.

Almost surely, 2^12702329504 is an apocalyptic number.

It is an amenable number.

12702329504 is a deficient number, since it is larger than the sum of its proper divisors (12305381770).

12702329504 is an equidigital number, since it uses as much as digits as its factorization.

12702329504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396947807 (or 396947799 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 12702329504 in words is "twelve billion, seven hundred two million, three hundred twenty-nine thousand, five hundred four".