135334760281731 has 20 divisors (see below), whose sum is σ = 202511147452152. Its totient is φ = 90069471319968.

The previous prime is 135334760281723. The next prime is 135334760281741. The reversal of 135334760281731 is 137182067433531.

135334760281731 is a `hidden beast` number, since 1 + 3 + 53 + 347 + 60 + 28 + 173 + 1 = 666.

It is not a de Polignac number, because 135334760281731 - 2³ = 135334760281723 is a prime.

It is a super-2 number, since 2×135334760281731² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135334760281711) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1423120690 + ... + 1423215783.

Almost surely, 2^{135334760281731} is an apocalyptic number.

135334760281731 is a deficient number, since it is larger than the sum of its proper divisors (67176387170421).

135334760281731 is an equidigital number, since it uses as much as digits as its factorization.

135334760281731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846337072 (or 2846337063 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 135334760281731 in words is "one hundred thirty-five trillion, three hundred thirty-four billion, seven hundred sixty million, two hundred eighty-one thousand, seven hundred thirty-one".