135351664661341 has 16 divisors (see below), whose sum is σ = 143511660730368. Its totient is φ = 127475890542000.

The previous prime is 135351664661321. The next prime is 135351664661387. The reversal of 135351664661341 is 143166466153531.

It is a cyclic number.

It is not a de Polignac number, because 135351664661341 - 2³⁵ = 135317304922973 is a prime.

It is a super-2 number, since 2×135351664661341² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135351664661321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392399335 + ... + 392744116.

It is an arithmetic number, because the mean of its divisors is an integer number (8969478795648).

Almost surely, 2^{135351664661341} is an apocalyptic number.

It is an amenable number.

135351664661341 is a deficient number, since it is larger than the sum of its proper divisors (8159996069027).

135351664661341 is an equidigital number, since it uses as much as digits as its factorization.

135351664661341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785143632.

The product of its digits is 13996800, while the sum is 55.

The spelling of 135351664661341 in words is "one hundred thirty-five trillion, three hundred fifty-one billion, six hundred sixty-four million, six hundred sixty-one thousand, three hundred forty-one".