135312613801 has 8 divisors (see below), whose sum is σ = 138990409344. Its totient is φ = 131668101840.

The previous prime is 135312613763. The next prime is 135312613819. The reversal of 135312613801 is 108316213531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135312613801 - 2⁷ = 135312613673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135312613871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8312655 + ... + 8328916.

It is an arithmetic number, because the mean of its divisors is an integer number (17373801168).

Almost surely, 2^135312613801 is an apocalyptic number.

It is an amenable number.

135312613801 is a deficient number, since it is larger than the sum of its proper divisors (3677795543).

135312613801 is a wasteful number, since it uses less digits than its factorization.

135312613801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16641791.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 135312613801 in words is "one hundred thirty-five billion, three hundred twelve million, six hundred thirteen thousand, eight hundred one".