135045646201 has 4 divisors (see below), whose sum is σ = 136307755152. Its totient is φ = 133783537252.

The previous prime is 135045646193. The next prime is 135045646217. The reversal of 135045646201 is 102646540531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 135045646201 - 2³ = 135045646193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135045646271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 631054315 + ... + 631054528.

It is an arithmetic number, because the mean of its divisors is an integer number (34076938788).

Almost surely, 2^135045646201 is an apocalyptic number.

It is an amenable number.

135045646201 is a deficient number, since it is larger than the sum of its proper divisors (1262108951).

135045646201 is a wasteful number, since it uses less digits than its factorization.

135045646201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262108950.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 135045646201 in words is "one hundred thirty-five billion, forty-five million, six hundred forty-six thousand, two hundred one".