34478125223 has 2 divisors, whose sum is σ = 34478125224. Its totient is φ = 34478125222.

The previous prime is 34478125193. The next prime is 34478125237. The reversal of 34478125223 is 32252187443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34478125223 - 2²² = 34473930919 is a prime.

It is a super-2 number, since 2×34478125223² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34478125243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17239062611 + 17239062612.

It is an arithmetic number, because the mean of its divisors is an integer number (17239062612).

Almost surely, 2^34478125223 is an apocalyptic number.

34478125223 is a deficient number, since it is larger than the sum of its proper divisors (1).

34478125223 is an equidigital number, since it uses as much as digits as its factorization.

34478125223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 41.

The spelling of 34478125223 in words is "thirty-four billion, four hundred seventy-eight million, one hundred twenty-five thousand, two hundred twenty-three".