13996281602 has 8 divisors (see below), whose sum is σ = 21506481612. Its totient is φ = 6827454400.

The previous prime is 13996281601. The next prime is 13996281613. The reversal of 13996281602 is 20618269931.

It can be written as a sum of positive squares in 2 ways, for example, as 11355246721 + 2641034881 = 106561^2 + 51391^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13996281601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85343099 + ... + 85343262.

Almost surely, 2^13996281602 is an apocalyptic number.

13996281602 is a deficient number, since it is larger than the sum of its proper divisors (7510200010).

13996281602 is a wasteful number, since it uses less digits than its factorization.

13996281602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170686404.

The product of its (nonzero) digits is 279936, while the sum is 47.

The spelling of 13996281602 in words is "thirteen billion, nine hundred ninety-six million, two hundred eighty-one thousand, six hundred two".