12496298402 has 12 divisors (see below), whose sum is σ = 21804765750. Its totient is φ = 5355556416.

The previous prime is 12496298401. The next prime is 12496298407. The reversal of 12496298402 is 20489269421.

It can be written as a sum of positive squares in only one way, i.e., 11361214921 + 1135083481 = 106589^2 + 33691^2 .

It is not an unprimeable number, because it can be changed into a prime (12496298401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63756527 + ... + 63756722.

Almost surely, 2^12496298402 is an apocalyptic number.

12496298402 is a deficient number, since it is larger than the sum of its proper divisors (9308467348).

12496298402 is a wasteful number, since it uses less digits than its factorization.

12496298402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127513265 (or 127513258 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 12496298402 in words is "twelve billion, four hundred ninety-six million, two hundred ninety-eight thousand, four hundred two".