135637536571163 has 16 divisors (see below), whose sum is σ = 151251770202624. Its totient is φ = 120575258537760.

The previous prime is 135637536571157. The next prime is 135637536571211. The reversal of 135637536571163 is 361175635736531.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 135637536571163 - 2²² = 135637532376859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135637536571096 and 135637536571105.

It is not an unprimeable number, because it can be changed into a prime (135637536571063) 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, 116859845 + ... + 118014822.

It is an arithmetic number, because the mean of its divisors is an integer number (9453235637664).

Almost surely, 2^{135637536571163} is an apocalyptic number.

135637536571163 is a deficient number, since it is larger than the sum of its proper divisors (15614233631461).

135637536571163 is a wasteful number, since it uses less digits than its factorization.

135637536571163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234875842.

The product of its digits is 107163000, while the sum is 62.

The spelling of 135637536571163 in words is "one hundred thirty-five trillion, six hundred thirty-seven billion, five hundred thirty-six million, five hundred seventy-one thousand, one hundred sixty-three".