34767572849 has 2 divisors, whose sum is σ = 34767572850. Its totient is φ = 34767572848.

The previous prime is 34767572843. The next prime is 34767572881. The reversal of 34767572849 is 94827576743.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34676026225 + 91546624 = 186215^2 + 9568^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34767572849 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 34767572791 and 34767572800.

It is not a weakly prime, because it can be changed into another prime (34767572843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17383786424 + 17383786425.

It is an arithmetic number, because the mean of its divisors is an integer number (17383786425).

Almost surely, 2^34767572849 is an apocalyptic number.

It is an amenable number.

34767572849 is a deficient number, since it is larger than the sum of its proper divisors (1).

34767572849 is an equidigital number, since it uses as much as digits as its factorization.

34767572849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 71124480, while the sum is 62.

The spelling of 34767572849 in words is "thirty-four billion, seven hundred sixty-seven million, five hundred seventy-two thousand, eight hundred forty-nine".