135294163201 has 4 divisors (see below), whose sum is σ = 135297040900. Its totient is φ = 135291285504.

The previous prime is 135294163181. The next prime is 135294163231. The reversal of 135294163201 is 102361492531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102361492531 = 29 ⋅3529706639.

It can be written as a sum of positive squares in 2 ways, for example, as 8683444225 + 126610718976 = 93185^2 + 355824^2 .

It is a cyclic number.

It is not a de Polignac number, because 135294163201 - 2⁷ = 135294163073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135294163231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1367136 + ... + 1462753.

It is an arithmetic number, because the mean of its divisors is an integer number (33824260225).

Almost surely, 2^135294163201 is an apocalyptic number.

It is an amenable number.

135294163201 is a deficient number, since it is larger than the sum of its proper divisors (2877699).

135294163201 is an equidigital number, since it uses as much as digits as its factorization.

135294163201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2877698.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 135294163201 in words is "one hundred thirty-five billion, two hundred ninety-four million, one hundred sixty-three thousand, two hundred one".