34553563157 has 2 divisors, whose sum is σ = 34553563158. Its totient is φ = 34553563156.

The previous prime is 34553563111. The next prime is 34553563181. The reversal of 34553563157 is 75136535543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21577847236 + 12975715921 = 146894^2 + 113911^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34553563157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34553563657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17276781578 + 17276781579.

It is an arithmetic number, because the mean of its divisors is an integer number (17276781579).

Almost surely, 2^34553563157 is an apocalyptic number.

It is an amenable number.

34553563157 is a deficient number, since it is larger than the sum of its proper divisors (1).

34553563157 is an equidigital number, since it uses as much as digits as its factorization.

34553563157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2835000, while the sum is 47.

The spelling of 34553563157 in words is "thirty-four billion, five hundred fifty-three million, five hundred sixty-three thousand, one hundred fifty-seven".