136226403527 has 2 divisors, whose sum is σ = 136226403528. Its totient is φ = 136226403526.

The previous prime is 136226403473. The next prime is 136226403589. The reversal of 136226403527 is 725304622631.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136226403527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136226403727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68113201763 + 68113201764.

It is an arithmetic number, because the mean of its divisors is an integer number (68113201764).

Almost surely, 2^136226403527 is an apocalyptic number.

136226403527 is a deficient number, since it is larger than the sum of its proper divisors (1).

136226403527 is an equidigital number, since it uses as much as digits as its factorization.

136226403527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 136226403527 in words is "one hundred thirty-six billion, two hundred twenty-six million, four hundred three thousand, five hundred twenty-seven".