34893951149 has 2 divisors, whose sum is σ = 34893951150. Its totient is φ = 34893951148.

The previous prime is 34893951133. The next prime is 34893951173. The reversal of 34893951149 is 94115939843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29980922500 + 4913028649 = 173150^2 + 70093^2 .

It is a cyclic number.

It is not a de Polignac number, because 34893951149 - 2⁴ = 34893951133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34893951094 and 34893951103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34893951179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17446975574 + 17446975575.

It is an arithmetic number, because the mean of its divisors is an integer number (17446975575).

Almost surely, 2^34893951149 is an apocalyptic number.

It is an amenable number.

34893951149 is a deficient number, since it is larger than the sum of its proper divisors (1).

34893951149 is an equidigital number, since it uses as much as digits as its factorization.

34893951149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4199040, while the sum is 56.

The spelling of 34893951149 in words is "thirty-four billion, eight hundred ninety-three million, nine hundred fifty-one thousand, one hundred forty-nine".