135686451114 has 48 divisors (see below), whose sum is σ = 316665183744. Its totient is φ = 41866783200.

The previous prime is 135686451113. The next prime is 135686451139. The reversal of 135686451114 is 411154686531.

135686451114 is a `hidden beast` number, since 1 + 3 + 5 + 6 + 86 + 451 + 114 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 135686451114.

It is not an unprimeable number, because it can be changed into a prime (135686451113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5273377 + ... + 5299044.

It is an arithmetic number, because the mean of its divisors is an integer number (6597191328).

Almost surely, 2^135686451114 is an apocalyptic number.

135686451114 is an abundant number, since it is smaller than the sum of its proper divisors (180978732630).

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

135686451114 is a wasteful number, since it uses less digits than its factorization.

135686451114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10572483 (or 10572480 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The spelling of 135686451114 in words is "one hundred thirty-five billion, six hundred eighty-six million, four hundred fifty-one thousand, one hundred fourteen".