135474165524 has 24 divisors (see below), whose sum is σ = 237389284608. Its totient is φ = 67648711680.

The previous prime is 135474165509. The next prime is 135474165529. The reversal of 135474165524 is 425561474531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135474165529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13697309 + ... + 13707195.

It is an arithmetic number, because the mean of its divisors is an integer number (9891220192).

Almost surely, 2^135474165524 is an apocalyptic number.

It is an amenable number.

135474165524 is a deficient number, since it is larger than the sum of its proper divisors (101915119084).

135474165524 is a wasteful number, since it uses less digits than its factorization.

135474165524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14015 (or 14013 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 47.

The spelling of 135474165524 in words is "one hundred thirty-five billion, four hundred seventy-four million, one hundred sixty-five thousand, five hundred twenty-four".