135617082029 has 12 divisors (see below), whose sum is σ = 160201783872. Its totient is φ = 113804542800.

The previous prime is 135617082023. The next prime is 135617082043. The reversal of 135617082029 is 920280716531.

It is not a de Polignac number, because 135617082029 - 2³⁶ = 66897605293 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135617082023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36473957 + ... + 36477674.

It is an arithmetic number, because the mean of its divisors is an integer number (13350148656).

Almost surely, 2^135617082029 is an apocalyptic number.

It is an amenable number.

135617082029 is a deficient number, since it is larger than the sum of its proper divisors (24584701843).

135617082029 is a wasteful number, since it uses less digits than its factorization.

135617082029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72951668 (or 72951655 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 135617082029 in words is "one hundred thirty-five billion, six hundred seventeen million, eighty-two thousand, twenty-nine".