34356122136 has 80 divisors (see below), whose sum is σ = 109975961040. Its totient is φ = 9816033600.

The previous prime is 34356122081. The next prime is 34356122147. The reversal of 34356122136 is 63122165343.

34356122136 is a `hidden beast` number, since 3 + 4 + 3 + 5 + 612 + 2 + 1 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 34356122136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3782515 + ... + 3791586.

It is an arithmetic number, because the mean of its divisors is an integer number (1374699513).

Almost surely, 2^34356122136 is an apocalyptic number.

34356122136 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

34356122136 is an abundant number, since it is smaller than the sum of its proper divisors (75619838904).

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

34356122136 is a wasteful number, since it uses less digits than its factorization.

34356122136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7574126 (or 7574113 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

Adding to 34356122136 its reverse (63122165343), we get a palindrome (97478287479).

The spelling of 34356122136 in words is "thirty-four billion, three hundred fifty-six million, one hundred twenty-two thousand, one hundred thirty-six".