136262336501 has 2 divisors, whose sum is σ = 136262336502. Its totient is φ = 136262336500.

The previous prime is 136262336489. The next prime is 136262336647. The reversal of 136262336501 is 105633262631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91779308401 + 44483028100 = 302951^2 + 210910^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136262336501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136262336101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68131168250 + 68131168251.

It is an arithmetic number, because the mean of its divisors is an integer number (68131168251).

Almost surely, 2^136262336501 is an apocalyptic number.

It is an amenable number.

136262336501 is a deficient number, since it is larger than the sum of its proper divisors (1).

136262336501 is an equidigital number, since it uses as much as digits as its factorization.

136262336501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 38.

The spelling of 136262336501 in words is "one hundred thirty-six billion, two hundred sixty-two million, three hundred thirty-six thousand, five hundred one".