135156135161022 has 16 divisors (see below), whose sum is σ = 274743619016592. Its totient is φ = 44313486937920.

The previous prime is 135156135160919. The next prime is 135156135161041. The reversal of 135156135161022 is 220161531651531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184639528543 + ... + 184639529274.

It is an arithmetic number, because the mean of its divisors is an integer number (17171476188537).

Almost surely, 2^{135156135161022} is an apocalyptic number.

135156135161022 is an abundant number, since it is smaller than the sum of its proper divisors (139587483855570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135156135161022 is a wasteful number, since it uses less digits than its factorization.

135156135161022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369279057883.

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 135156135161022 in words is "one hundred thirty-five trillion, one hundred fifty-six billion, one hundred thirty-five million, one hundred sixty-one thousand, twenty-two".