3457074581111 has 2 divisors, whose sum is σ = 3457074581112. Its totient is φ = 3457074581110.

The previous prime is 3457074581033. The next prime is 3457074581141. The reversal of 3457074581111 is 1111854707543.

3457074581111 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3457074581111 is a prime.

It is a super-2 number, since 2×3457074581111² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3457074581141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1728537290555 + 1728537290556.

It is an arithmetic number, because the mean of its divisors is an integer number (1728537290556).

Almost surely, 2^{3457074581111} is an apocalyptic number.

3457074581111 is a deficient number, since it is larger than the sum of its proper divisors (1).

3457074581111 is an equidigital number, since it uses as much as digits as its factorization.

3457074581111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 470400, while the sum is 47.

The spelling of 3457074581111 in words is "three trillion, four hundred fifty-seven billion, seventy-four million, five hundred eighty-one thousand, one hundred eleven".