34156553177 has 2 divisors, whose sum is σ = 34156553178. Its totient is φ = 34156553176.

The previous prime is 34156553149. The next prime is 34156553239. The reversal of 34156553177 is 77135565143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33725118736 + 431434441 = 183644^2 + 20771^2 .

It is a cyclic number.

It is not a de Polignac number, because 34156553177 - 2⁶ = 34156553113 is a prime.

It is a super-4 number, since 4×34156553177⁴ (a number of 43 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (34156553147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17078276588 + 17078276589.

It is an arithmetic number, because the mean of its divisors is an integer number (17078276589).

Almost surely, 2^34156553177 is an apocalyptic number.

It is an amenable number.

34156553177 is a deficient number, since it is larger than the sum of its proper divisors (1).

34156553177 is an equidigital number, since it uses as much as digits as its factorization.

34156553177 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1323000, while the sum is 47.

The spelling of 34156553177 in words is "thirty-four billion, one hundred fifty-six million, five hundred fifty-three thousand, one hundred seventy-seven".