136959489511153 has 2 divisors, whose sum is σ = 136959489511154. Its totient is φ = 136959489511152.

The previous prime is 136959489511063. The next prime is 136959489511223. The reversal of 136959489511153 is 351115984959631.

It is an a-pointer prime, because the next prime (136959489511223) can be obtained adding 136959489511153 to its sum of digits (70).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129473175162384 + 7486314348769 = 11378628^2 + 2736113^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136959489511153 is a prime.

It is a super-2 number, since 2×136959489511153² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (136959489511553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68479744755576 + 68479744755577.

It is an arithmetic number, because the mean of its divisors is an integer number (68479744755577).

Almost surely, 2^{136959489511153} is an apocalyptic number.

It is an amenable number.

136959489511153 is a deficient number, since it is larger than the sum of its proper divisors (1).

136959489511153 is an equidigital number, since it uses as much as digits as its factorization.

136959489511153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 157464000, while the sum is 70.

The spelling of 136959489511153 in words is "one hundred thirty-six trillion, nine hundred fifty-nine billion, four hundred eighty-nine million, five hundred eleven thousand, one hundred fifty-three".