34346025521 has 2 divisors, whose sum is σ = 34346025522. Its totient is φ = 34346025520.

The previous prime is 34346025509. The next prime is 34346025541. The reversal of 34346025521 is 12552064343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32688640000 + 1657385521 = 180800^2 + 40711^2 .

It is a cyclic number.

It is not a de Polignac number, because 34346025521 - 2²⁶ = 34278916657 is a prime.

It is not a weakly prime, because it can be changed into another prime (34346025541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17173012760 + 17173012761.

It is an arithmetic number, because the mean of its divisors is an integer number (17173012761).

Almost surely, 2^34346025521 is an apocalyptic number.

It is an amenable number.

34346025521 is a deficient number, since it is larger than the sum of its proper divisors (1).

34346025521 is an equidigital number, since it uses as much as digits as its factorization.

34346025521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 34346025521 its reverse (12552064343), we get a palindrome (46898089864).

The spelling of 34346025521 in words is "thirty-four billion, three hundred forty-six million, twenty-five thousand, five hundred twenty-one".