135192973336686 has 32 divisors (see below), whose sum is σ = 302342389080480. Its totient is φ = 44777290529088.

The previous prime is 135192973336667. The next prime is 135192973336717. The reversal of 135192973336686 is 686633379291531.

135192973336686 is a `hidden beast` number, since 1 + 3 + 5 + 192 + 9 + 73 + 3 + 366 + 8 + 6 = 666.

It is a super-2 number, since 2×135192973336686² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7973155791 + ... + 7973172746.

It is an arithmetic number, because the mean of its divisors is an integer number (9448199658765).

Almost surely, 2^{135192973336686} is an apocalyptic number.

135192973336686 is an abundant number, since it is smaller than the sum of its proper divisors (167149415743794).

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

135192973336686 is a wasteful number, since it uses less digits than its factorization.

135192973336686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15946328705 (or 15946328699 counting only the distinct ones).

The product of its digits is 793618560, while the sum is 72.

The spelling of 135192973336686 in words is "one hundred thirty-five trillion, one hundred ninety-two billion, nine hundred seventy-three million, three hundred thirty-six thousand, six hundred eighty-six".