136133120156247 has 12 divisors (see below), whose sum is σ = 196684771368904. Its totient is φ = 90733240089360.

The previous prime is 136133120156227. The next prime is 136133120156303. The reversal of 136133120156247 is 742651021331631.

136133120156247 is a `hidden beast` number, since 1 + 3 + 6 + 1 + 3 + 3 + 1 + 2 + 0 + 15 + 624 + 7 = 666.

It is not a de Polignac number, because 136133120156247 - 2¹⁵ = 136133120123479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136133120156227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1847740129 + ... + 1847813802.

Almost surely, 2^{136133120156247} is an apocalyptic number.

136133120156247 is a deficient number, since it is larger than the sum of its proper divisors (60551651212657).

136133120156247 is a wasteful number, since it uses less digits than its factorization.

136133120156247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3695558030 (or 3695558027 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

Adding to 136133120156247 its reverse (742651021331631), we get a palindrome (878784141487878).

The spelling of 136133120156247 in words is "one hundred thirty-six trillion, one hundred thirty-three billion, one hundred twenty million, one hundred fifty-six thousand, two hundred forty-seven".