135107786033463 has 4 divisors (see below), whose sum is σ = 180143714711288. Its totient is φ = 90071857355640.

The previous prime is 135107786033431. The next prime is 135107786033603. The reversal of 135107786033463 is 364330687701531.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 135107786033463 - 2⁵ = 135107786033431 is a prime.

It is a super-2 number, since 2×135107786033463² (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 (135107786033263) 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, 22517964338908 + ... + 22517964338913.

It is an arithmetic number, because the mean of its divisors is an integer number (45035928677822).

Almost surely, 2^{135107786033463} is an apocalyptic number.

135107786033463 is a deficient number, since it is larger than the sum of its proper divisors (45035928677825).

135107786033463 is an equidigital number, since it uses as much as digits as its factorization.

135107786033463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45035928677824.

The product of its (nonzero) digits is 22861440, while the sum is 57.

The spelling of 135107786033463 in words is "one hundred thirty-five trillion, one hundred seven billion, seven hundred eighty-six million, thirty-three thousand, four hundred sixty-three".