135124880140 has 12 divisors (see below), whose sum is σ = 283762248336. Its totient is φ = 54049952048.

The previous prime is 135124880117. The next prime is 135124880153. The reversal of 135124880140 is 41088421531.

It is a self number, because there is not a number n which added to its sum of digits gives 135124880140.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3378121984 + ... + 3378122023.

It is an arithmetic number, because the mean of its divisors is an integer number (23646854028).

Almost surely, 2^135124880140 is an apocalyptic number.

135124880140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135124880140 is an abundant number, since it is smaller than the sum of its proper divisors (148637368196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135124880140 is a wasteful number, since it uses less digits than its factorization.

135124880140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6756244016 (or 6756244014 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The spelling of 135124880140 in words is "one hundred thirty-five billion, one hundred twenty-four million, eight hundred eighty thousand, one hundred forty".