136603102311541 has 2 divisors, whose sum is σ = 136603102311542. Its totient is φ = 136603102311540.

The previous prime is 136603102311461. The next prime is 136603102311623. The reversal of 136603102311541 is 145113201306631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135768521400625 + 834580910916 = 11651975^2 + 913554^2 .

It is a cyclic number.

It is not a de Polignac number, because 136603102311541 - 2²⁹ = 136602565440629 is a prime.

It is a super-2 number, since 2×136603102311541² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 136603102311541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136603102314541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68301551155770 + 68301551155771.

It is an arithmetic number, because the mean of its divisors is an integer number (68301551155771).

Almost surely, 2^{136603102311541} is an apocalyptic number.

It is an amenable number.

136603102311541 is a deficient number, since it is larger than the sum of its proper divisors (1).

136603102311541 is an equidigital number, since it uses as much as digits as its factorization.

136603102311541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 136603102311541 in words is "one hundred thirty-six trillion, six hundred three billion, one hundred two million, three hundred eleven thousand, five hundred forty-one".