34544352553 has 2 divisors, whose sum is σ = 34544352554. Its totient is φ = 34544352552.

The previous prime is 34544352551. The next prime is 34544352569. The reversal of 34544352553 is 35525344543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34368710544 + 175642009 = 185388^2 + 13253^2 .

It is a cyclic number.

It is not a de Polignac number, because 34544352553 - 2¹ = 34544352551 is a prime.

Together with 34544352551, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (34544352551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17272176276 + 17272176277.

It is an arithmetic number, because the mean of its divisors is an integer number (17272176277).

Almost surely, 2^34544352553 is an apocalyptic number.

It is an amenable number.

34544352553 is a deficient number, since it is larger than the sum of its proper divisors (1).

34544352553 is an equidigital number, since it uses as much as digits as its factorization.

34544352553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160000, while the sum is 43.

The spelling of 34544352553 in words is "thirty-four billion, five hundred forty-four million, three hundred fifty-two thousand, five hundred fifty-three".