135916382730 has 32 divisors (see below), whose sum is σ = 333785352384. Its totient is φ = 35401476096.

The previous prime is 135916382611. The next prime is 135916382737. The reversal of 135916382730 is 37283619531.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 135916382730.

It is not an unprimeable number, because it can be changed into a prime (135916382737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52679479 + ... + 52682058.

It is an arithmetic number, because the mean of its divisors is an integer number (10430792262).

Almost surely, 2^135916382730 is an apocalyptic number.

135916382730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135916382730 is an abundant number, since it is smaller than the sum of its proper divisors (197868969654).

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

135916382730 is a wasteful number, since it uses less digits than its factorization.

135916382730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105361590.

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 135916382730 in words is "one hundred thirty-five billion, nine hundred sixteen million, three hundred eighty-two thousand, seven hundred thirty".