34521111135 has 48 divisors (see below), whose sum is σ = 68780073024. Its totient is φ = 15689834496.

The previous prime is 34521111127. The next prime is 34521111139. The reversal of 34521111135 is 53111112543.

34521111135 is a `hidden beast` number, since 3 + 4 + 521 + 1 + 1 + 1 + 135 = 666.

34521111135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34521111135 - 2³ = 34521111127 is a prime.

It is a super-2 number, since 2×34521111135² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34521111099 and 34521111108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34521111139) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 262242 + ... + 371231.

It is an arithmetic number, because the mean of its divisors is an integer number (1432918188).

Almost surely, 2^34521111135 is an apocalyptic number.

34521111135 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

34521111135 is a deficient number, since it is larger than the sum of its proper divisors (34258961889).

34521111135 is a wasteful number, since it uses less digits than its factorization.

34521111135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633664 (or 633661 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

Adding to 34521111135 its reverse (53111112543), we get a palindrome (87632223678).

The spelling of 34521111135 in words is "thirty-four billion, five hundred twenty-one million, one hundred eleven thousand, one hundred thirty-five".