34526012121 has 6 divisors (see below), whose sum is σ = 49870906410. Its totient is φ = 23017341408.

The previous prime is 34526012117. The next prime is 34526012179. The reversal of 34526012121 is 12121062543.

34526012121 is a `hidden beast` number, since 3 + 4 + 52 + 601 + 2 + 1 + 2 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 27287405721 + 7238606400 = 165189^2 + 85080^2 .

It is not a de Polignac number, because 34526012121 - 2² = 34526012117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34526012021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1918111776 + ... + 1918111793.

It is an arithmetic number, because the mean of its divisors is an integer number (8311817735).

Almost surely, 2^34526012121 is an apocalyptic number.

It is an amenable number.

34526012121 is a deficient number, since it is larger than the sum of its proper divisors (15344894289).

34526012121 is a wasteful number, since it uses less digits than its factorization.

34526012121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3836223575 (or 3836223572 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 34526012121 its reverse (12121062543), we get a palindrome (46647074664).

The spelling of 34526012121 in words is "thirty-four billion, five hundred twenty-six million, twelve thousand, one hundred twenty-one".