12402898353 has 12 divisors (see below), whose sum is σ = 18399495348. Its totient is φ = 8045123040.

The previous prime is 12402898351. The next prime is 12402898393. The reversal of 12402898353 is 35389820421.

12402898353 is a `hidden beast` number, since 1 + 240 + 289 + 83 + 53 = 666.

12402898353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5223386529 + 7179511824 = 72273^2 + 84732^2 .

It is not a de Polignac number, because 12402898353 - 2¹ = 12402898351 is a prime.

It is a super-2 number, since 2×12402898353² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12402898299 and 12402898308.

It is not an unprimeable number, because it can be changed into a prime (12402898351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18622638 + ... + 18623303.

It is an arithmetic number, because the mean of its divisors is an integer number (1533291279).

Almost surely, 2^12402898353 is an apocalyptic number.

It is an amenable number.

12402898353 is a deficient number, since it is larger than the sum of its proper divisors (5996596995).

12402898353 is a wasteful number, since it uses less digits than its factorization.

12402898353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37245984 (or 37245981 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 12402898353 in words is "twelve billion, four hundred two million, eight hundred ninety-eight thousand, three hundred fifty-three".