135147626827 has 2 divisors, whose sum is σ = 135147626828. Its totient is φ = 135147626826.

The previous prime is 135147626773. The next prime is 135147626833. The reversal of 135147626827 is 728626741531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135147626827 - 2¹¹ = 135147624779 is a prime.

It is not a weakly prime, because it can be changed into another prime (135147626527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67573813413 + 67573813414.

It is an arithmetic number, because the mean of its divisors is an integer number (67573813414).

Almost surely, 2^135147626827 is an apocalyptic number.

135147626827 is a deficient number, since it is larger than the sum of its proper divisors (1).

135147626827 is an equidigital number, since it uses as much as digits as its factorization.

135147626827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3386880, while the sum is 52.

The spelling of 135147626827 in words is "one hundred thirty-five billion, one hundred forty-seven million, six hundred twenty-six thousand, eight hundred twenty-seven".