136665830055 has 16 divisors (see below), whose sum is σ = 218678245344. Its totient is φ = 72884136960.

The previous prime is 136665830047. The next prime is 136665830069. The reversal of 136665830055 is 550038566631.

It is not a de Polignac number, because 136665830055 - 2³ = 136665830047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136665829986 and 136665830013.

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, 2095 + ... + 522815.

It is an arithmetic number, because the mean of its divisors is an integer number (13667390334).

Almost surely, 2^136665830055 is an apocalyptic number.

136665830055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

136665830055 is a deficient number, since it is larger than the sum of its proper divisors (82012415289).

136665830055 is a wasteful number, since it uses less digits than its factorization.

136665830055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538226.

The product of its (nonzero) digits is 1944000, while the sum is 48.

The spelling of 136665830055 in words is "one hundred thirty-six billion, six hundred sixty-five million, eight hundred thirty thousand, fifty-five".