34165112125 has 16 divisors (see below), whose sum is σ = 43015405680. Its totient is φ = 27090201600.

The previous prime is 34165112119. The next prime is 34165112153. The reversal of 34165112125 is 52121156143.

It can be written as a sum of positive squares in 8 ways, for example, as 16644354169 + 17520757956 = 129013^2 + 132366^2 .

It is not a de Polignac number, because 34165112125 - 2³ = 34165112117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1195260 + ... + 1223509.

It is an arithmetic number, because the mean of its divisors is an integer number (2688462855).

Almost surely, 2^34165112125 is an apocalyptic number.

It is an amenable number.

34165112125 is a deficient number, since it is larger than the sum of its proper divisors (8850293555).

34165112125 is a wasteful number, since it uses less digits than its factorization.

34165112125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2418897 (or 2418887 counting only the distinct ones).

The product of its digits is 7200, while the sum is 31.

Adding to 34165112125 its reverse (52121156143), we get a palindrome (86286268268).

The spelling of 34165112125 in words is "thirty-four billion, one hundred sixty-five million, one hundred twelve thousand, one hundred twenty-five".