135165326701 has 2 divisors, whose sum is σ = 135165326702. Its totient is φ = 135165326700.

The previous prime is 135165326689. The next prime is 135165326749. The reversal of 135165326701 is 107623561531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129906901476 + 5258425225 = 360426^2 + 72515^2 .

It is a cyclic number.

It is not a de Polignac number, because 135165326701 - 2¹⁵ = 135165293933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135165326501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67582663350 + 67582663351.

It is an arithmetic number, because the mean of its divisors is an integer number (67582663351).

Almost surely, 2^135165326701 is an apocalyptic number.

It is an amenable number.

135165326701 is a deficient number, since it is larger than the sum of its proper divisors (1).

135165326701 is an equidigital number, since it uses as much as digits as its factorization.

135165326701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 40.

The spelling of 135165326701 in words is "one hundred thirty-five billion, one hundred sixty-five million, three hundred twenty-six thousand, seven hundred one".