136016347721530 has 8 divisors (see below), whose sum is σ = 244829425898772. Its totient is φ = 54406539088608.

The previous prime is 136016347721491. The next prime is 136016347721531. The reversal of 136016347721530 is 35127743610631.

136016347721530 is digitally balanced in base 3, 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 120511236573121 + 15505111148409 = 10977761^2 + 3937653^2 .

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 (136016347721531) 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, 6800817386067 + ... + 6800817386086.

Almost surely, 2^{136016347721530} is an apocalyptic number.

136016347721530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136016347721530 is a deficient number, since it is larger than the sum of its proper divisors (108813078177242).

136016347721530 is a wasteful number, since it uses less digits than its factorization.

136016347721530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13601634772160.

The product of its (nonzero) digits is 1905120, while the sum is 49.

The spelling of 136016347721530 in words is "one hundred thirty-six trillion, sixteen billion, three hundred forty-seven million, seven hundred twenty-one thousand, five hundred thirty".