136515015030 has 16 divisors (see below), whose sum is σ = 327636036144. Its totient is φ = 36404004000.

The previous prime is 136515015023. The next prime is 136515015031. The reversal of 136515015030 is 30510515631.

It is a super-2 number, since 2×136515015030² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 4550500501 = 136515015030 / (1 + 3 + 6 + 5 + 1 + 5 + 0 + 1 + 5 + 0 + 3 + 0).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136515015031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2275250221 + ... + 2275250280.

It is an arithmetic number, because the mean of its divisors is an integer number (20477252259).

Almost surely, 2^136515015030 is an apocalyptic number.

136515015030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136515015030 is an abundant number, since it is smaller than the sum of its proper divisors (191121021114).

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

136515015030 is a wasteful number, since it uses less digits than its factorization.

136515015030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4550500511.

The product of its (nonzero) digits is 6750, while the sum is 30.

The spelling of 136515015030 in words is "one hundred thirty-six billion, five hundred fifteen million, fifteen thousand, thirty".