135054004015 has 32 divisors (see below), whose sum is σ = 188778024576. Its totient is φ = 90829140480.

The previous prime is 135054004003. The next prime is 135054004027. The reversal of 135054004015 is 510400450531.

It is an interprime number because it is at equal distance from previous prime (135054004003) and next prime (135054004027).

It is not a de Polignac number, because 135054004015 - 2⁵ = 135054003983 is a prime.

It is a super-2 number, since 2×135054004015² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 6023125 + ... + 6045505.

It is an arithmetic number, because the mean of its divisors is an integer number (5899313268).

Almost surely, 2^135054004015 is an apocalyptic number.

135054004015 is a deficient number, since it is larger than the sum of its proper divisors (53724020561).

135054004015 is a wasteful number, since it uses less digits than its factorization.

135054004015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25699.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 135054004015 its reverse (510400450531), we get a palindrome (645454454546).

The spelling of 135054004015 in words is "one hundred thirty-five billion, fifty-four million, four thousand, fifteen".