134616077685 has 40 divisors (see below), whose sum is σ = 255506607576. Its totient is φ = 67571988480.

The previous prime is 134616077593. The next prime is 134616077723. The reversal of 134616077685 is 586770616431.

134616077685 is a `hidden beast` number, since 13 + 4 + 616 + 0 + 7 + 7 + 6 + 8 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 27477040644 + 107139037041 = 165762^2 + 327321^2 .

It is not a de Polignac number, because 134616077685 - 2¹¹ = 134616075637 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9769156 + ... + 9782925.

Almost surely, 2^134616077685 is an apocalyptic number.

134616077685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134616077685 is a deficient number, since it is larger than the sum of its proper divisors (120890529891).

134616077685 is a wasteful number, since it uses less digits than its factorization.

134616077685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19552115 (or 19552106 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 134616077685 in words is "one hundred thirty-four billion, six hundred sixteen million, seventy-seven thousand, six hundred eighty-five".