34207268149 has 2 divisors, whose sum is σ = 34207268150. Its totient is φ = 34207268148.

The previous prime is 34207268143. The next prime is 34207268191. The reversal of 34207268149 is 94186270243.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27539402500 + 6667865649 = 165950^2 + 81657^2 .

It is a cyclic number.

It is not a de Polignac number, because 34207268149 - 2¹⁷ = 34207137077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34207268099 and 34207268108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34207268143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17103634074 + 17103634075.

It is an arithmetic number, because the mean of its divisors is an integer number (17103634075).

Almost surely, 2^34207268149 is an apocalyptic number.

It is an amenable number.

34207268149 is a deficient number, since it is larger than the sum of its proper divisors (1).

34207268149 is an equidigital number, since it uses as much as digits as its factorization.

34207268149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 34207268149 in words is "thirty-four billion, two hundred seven million, two hundred sixty-eight thousand, one hundred forty-nine".