135515101534 has 16 divisors (see below), whose sum is σ = 203607968256. Its totient is φ = 67645819800.

The previous prime is 135515101529. The next prime is 135515101637. The reversal of 135515101534 is 435101515531.

It is a self number, because there is not a number n which added to its sum of digits gives 135515101534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13188819 + ... + 13199089.

It is an arithmetic number, because the mean of its divisors is an integer number (12725498016).

Almost surely, 2^135515101534 is an apocalyptic number.

135515101534 is a deficient number, since it is larger than the sum of its proper divisors (68092866722).

135515101534 is a wasteful number, since it uses less digits than its factorization.

135515101534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20511.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 135515101534 in words is "one hundred thirty-five billion, five hundred fifteen million, one hundred one thousand, five hundred thirty-four".