34553015243 has 2 divisors, whose sum is σ = 34553015244. Its totient is φ = 34553015242.

The previous prime is 34553015197. The next prime is 34553015267. The reversal of 34553015243 is 34251035543.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34553015243 - 2¹⁰ = 34553014219 is a prime.

It is not a weakly prime, because it can be changed into another prime (34553015443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17276507621 + 17276507622.

It is an arithmetic number, because the mean of its divisors is an integer number (17276507622).

Almost surely, 2^34553015243 is an apocalyptic number.

34553015243 is a deficient number, since it is larger than the sum of its proper divisors (1).

34553015243 is an equidigital number, since it uses as much as digits as its factorization.

34553015243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 34553015243 in words is "thirty-four billion, five hundred fifty-three million, fifteen thousand, two hundred forty-three".