135192539293 has 16 divisors (see below), whose sum is σ = 162819691776. Its totient is φ = 109743638400.

The previous prime is 135192539291. The next prime is 135192539303. The reversal of 135192539293 is 392935291531.

It is a cyclic number.

It is not a de Polignac number, because 135192539293 - 2¹ = 135192539291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135192539293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135192539291) 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, 4140696 + ... + 4173217.

It is an arithmetic number, because the mean of its divisors is an integer number (10176230736).

Almost surely, 2^135192539293 is an apocalyptic number.

It is an amenable number.

135192539293 is a deficient number, since it is larger than the sum of its proper divisors (27627152483).

135192539293 is a wasteful number, since it uses less digits than its factorization.

135192539293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8314044.

The product of its digits is 1968300, while the sum is 52.

The spelling of 135192539293 in words is "one hundred thirty-five billion, one hundred ninety-two million, five hundred thirty-nine thousand, two hundred ninety-three".