135252100515 has 32 divisors (see below), whose sum is σ = 255846343680. Its totient is φ = 59697477504.

The previous prime is 135252100499. The next prime is 135252100523. The reversal of 135252100515 is 515001252531.

It is not a de Polignac number, because 135252100515 - 2⁴ = 135252100499 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 22205839 + ... + 22211928.

It is an arithmetic number, because the mean of its divisors is an integer number (7995198240).

Almost surely, 2^135252100515 is an apocalyptic number.

135252100515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135252100515 is a deficient number, since it is larger than the sum of its proper divisors (120594243165).

135252100515 is a wasteful number, since it uses less digits than its factorization.

135252100515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44417811.

The product of its (nonzero) digits is 7500, while the sum is 30.

The spelling of 135252100515 in words is "one hundred thirty-five billion, two hundred fifty-two million, one hundred thousand, five hundred fifteen".