135531580102 has 16 divisors (see below), whose sum is σ = 217505386800. Its totient is φ = 63146723040.

The previous prime is 135531580081. The next prime is 135531580103. The reversal of 135531580102 is 201085135531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135531580103) 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, 29232277 + ... + 29236912.

It is an arithmetic number, because the mean of its divisors is an integer number (13594086675).

Almost surely, 2^135531580102 is an apocalyptic number.

135531580102 is a deficient number, since it is larger than the sum of its proper divisors (81973806698).

135531580102 is a wasteful number, since it uses less digits than its factorization.

135531580102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58469271.

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 135531580102 in words is "one hundred thirty-five billion, five hundred thirty-one million, five hundred eighty thousand, one hundred two".