134530531415 has 64 divisors (see below), whose sum is σ = 197075773440. Its totient is φ = 86112460800.

The previous prime is 134530531411. The next prime is 134530531483. The reversal of 134530531415 is 514135035431.

It is not a de Polignac number, because 134530531415 - 2² = 134530531411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134530531411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15025190 + ... + 15034140.

It is an arithmetic number, because the mean of its divisors is an integer number (3079308960).

Almost surely, 2^134530531415 is an apocalyptic number.

134530531415 is a deficient number, since it is larger than the sum of its proper divisors (62545242025).

134530531415 is a wasteful number, since it uses less digits than its factorization.

134530531415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9312.

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 134530531415 its reverse (514135035431), we get a palindrome (648665566846).

The spelling of 134530531415 in words is "one hundred thirty-four billion, five hundred thirty million, five hundred thirty-one thousand, four hundred fifteen".