135602732541 has 16 divisors (see below), whose sum is σ = 184208109120. Its totient is φ = 88705255680.

The previous prime is 135602732521. The next prime is 135602732591. The reversal of 135602732541 is 145237206531.

It is not a de Polignac number, because 135602732541 - 2⁵ = 135602732509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135602732541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135602732501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 612300 + ... + 803813.

It is an arithmetic number, because the mean of its divisors is an integer number (11513006820).

Almost surely, 2^135602732541 is an apocalyptic number.

It is an amenable number.

135602732541 is a deficient number, since it is larger than the sum of its proper divisors (48605376579).

135602732541 is a wasteful number, since it uses less digits than its factorization.

135602732541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416716.

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 135602732541 in words is "one hundred thirty-five billion, six hundred two million, seven hundred thirty-two thousand, five hundred forty-one".