13976828258 has 16 divisors (see below), whose sum is σ = 21060519480. Its totient is φ = 6956678400.

The previous prime is 13976828233. The next prime is 13976828287. The reversal of 13976828258 is 85282867931.

It can be written as a sum of positive squares in 4 ways, for example, as 12184406689 + 1792421569 = 110383^2 + 42337^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13976828197 and 13976828206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1837928 + ... + 1845516.

Almost surely, 2^13976828258 is an apocalyptic number.

13976828258 is a deficient number, since it is larger than the sum of its proper divisors (7083691222).

13976828258 is a wasteful number, since it uses less digits than its factorization.

13976828258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11653.

The product of its digits is 11612160, while the sum is 59.

The spelling of 13976828258 in words is "thirteen billion, nine hundred seventy-six million, eight hundred twenty-eight thousand, two hundred fifty-eight".