134655515361 has 12 divisors (see below), whose sum is σ = 199759233492. Its totient is φ = 87344117856.

The previous prime is 134655515341. The next prime is 134655515363. The reversal of 134655515361 is 163515556431.

134655515361 is a `hidden beast` number, since 1 + 3 + 4 + 65 + 5 + 51 + 536 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 128640582225 + 6014933136 = 358665^2 + 77556^2 .

It is not a de Polignac number, because 134655515361 - 2⁷ = 134655515233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134655515363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202185126 + ... + 202185791.

It is an arithmetic number, because the mean of its divisors is an integer number (16646602791).

Almost surely, 2^134655515361 is an apocalyptic number.

It is an amenable number.

134655515361 is a deficient number, since it is larger than the sum of its proper divisors (65103718131).

134655515361 is a wasteful number, since it uses less digits than its factorization.

134655515361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404370960 (or 404370957 counting only the distinct ones).

The product of its digits is 810000, while the sum is 45.

The spelling of 134655515361 in words is "one hundred thirty-four billion, six hundred fifty-five million, five hundred fifteen thousand, three hundred sixty-one".