135534651015 has 64 divisors (see below), whose sum is σ = 231641832960. Its totient is φ = 67470796800.

The previous prime is 135534651001. The next prime is 135534651017. The reversal of 135534651015 is 510156435531.

It is not a de Polignac number, because 135534651015 - 2⁸ = 135534650759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135534651017) 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 63 ways as a sum of consecutive naturals, for example, 23361115 + ... + 23366915.

It is an arithmetic number, because the mean of its divisors is an integer number (3619403640).

Almost surely, 2^135534651015 is an apocalyptic number.

135534651015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135534651015 is a deficient number, since it is larger than the sum of its proper divisors (96107181945).

135534651015 is a wasteful number, since it uses less digits than its factorization.

135534651015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7024.

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 135534651015 in words is "one hundred thirty-five billion, five hundred thirty-four million, six hundred fifty-one thousand, fifteen".