136635247266126 has 64 divisors (see below), whose sum is σ = 315534397721088. Its totient is φ = 38635498672128.

The previous prime is 136635247266031. The next prime is 136635247266157. The reversal of 136635247266126 is 621662742536631.

It is a happy number.

136635247266126 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 136635247266126.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 257672301 + ... + 258202023.

It is an arithmetic number, because the mean of its divisors is an integer number (4930224964392).

Almost surely, 2^{136635247266126} is an apocalyptic number.

136635247266126 is an abundant number, since it is smaller than the sum of its proper divisors (178899150454962).

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

136635247266126 is a wasteful number, since it uses less digits than its factorization.

136635247266126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593145.

The product of its digits is 78382080, while the sum is 60.

The spelling of 136635247266126 in words is "one hundred thirty-six trillion, six hundred thirty-five billion, two hundred forty-seven million, two hundred sixty-six thousand, one hundred twenty-six".