136155053261042 has 16 divisors (see below), whose sum is σ = 205596931119552. Its totient is φ = 67623304005840.

The previous prime is 136155053261027. The next prime is 136155053261047. The reversal of 136155053261042 is 240162350551631.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 136155053260984 and 136155053261002.

It is not an unprimeable number, because it can be changed into a prime (136155053261047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139793384 + ... + 140763987.

It is an arithmetic number, because the mean of its divisors is an integer number (12849808194972).

Almost surely, 2^{136155053261042} is an apocalyptic number.

136155053261042 is a deficient number, since it is larger than the sum of its proper divisors (69441877858510).

136155053261042 is a wasteful number, since it uses less digits than its factorization.

136155053261042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280558993.

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 136155053261042 in words is "one hundred thirty-six trillion, one hundred fifty-five billion, fifty-three million, two hundred sixty-one thousand, forty-two".