136515130 has 16 divisors (see below), whose sum is σ = 246178440. Its totient is φ = 54505792.

The previous prime is 136515107. The next prime is 136515161. The reversal of 136515130 is 31515631.

It can be written as a sum of positive squares in 4 ways, for example, as 110229001 + 26286129 = 10499^2 + 5127^2 .

It is a junction number, because it is equal to n+sod(n) for n = 136515095 and 136515104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6685 + ... + 17824.

Almost surely, 2^136515130 is an apocalyptic number.

136515130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136515130 is a deficient number, since it is larger than the sum of its proper divisors (109663310).

136515130 is a wasteful number, since it uses less digits than its factorization.

136515130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25073.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 136515130 is about 11683.9689318313. The cubic root of 136515130 is about 514.9047864951.

It can be divided in two parts, 13651 and 5130, that added together give a palindrome (18781).

The spelling of 136515130 in words is "one hundred thirty-six million, five hundred fifteen thousand, one hundred thirty".