135527044507 has 2 divisors, whose sum is σ = 135527044508. Its totient is φ = 135527044506.

The previous prime is 135527044487. The next prime is 135527044603. The reversal of 135527044507 is 705440725531.

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-135527044507 is a prime.

It is not a weakly prime, because it can be changed into another prime (135527044907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67763522253 + 67763522254.

It is an arithmetic number, because the mean of its divisors is an integer number (67763522254).

Almost surely, 2^135527044507 is an apocalyptic number.

135527044507 is a deficient number, since it is larger than the sum of its proper divisors (1).

135527044507 is an equidigital number, since it uses as much as digits as its factorization.

135527044507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 588000, while the sum is 43.

The spelling of 135527044507 in words is "one hundred thirty-five billion, five hundred twenty-seven million, forty-four thousand, five hundred seven".