13135799982 has 32 divisors (see below), whose sum is σ = 26845862400. Its totient is φ = 4282995968.

The previous prime is 13135799981. The next prime is 13135799983. The reversal of 13135799982 is 28999753131.

It is an interprime number because it is at equal distance from previous prime (13135799981) and next prime (13135799983).

It is a super-2 number, since 2×13135799982² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13135799981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 520369 + ... + 545027.

It is an arithmetic number, because the mean of its divisors is an integer number (838933200).

Almost surely, 2^13135799982 is an apocalyptic number.

13135799982 is an abundant number, since it is smaller than the sum of its proper divisors (13710062418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13135799982 is a wasteful number, since it uses less digits than its factorization.

13135799982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26600.

The product of its digits is 3674160, while the sum is 57.

The spelling of 13135799982 in words is "thirteen billion, one hundred thirty-five million, seven hundred ninety-nine thousand, nine hundred eighty-two".