34515263407 has 2 divisors, whose sum is σ = 34515263408. Its totient is φ = 34515263406.

The previous prime is 34515263359. The next prime is 34515263411. The reversal of 34515263407 is 70436251543.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34515263407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34515263407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34515263477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17257631703 + 17257631704.

It is an arithmetic number, because the mean of its divisors is an integer number (17257631704).

Almost surely, 2^34515263407 is an apocalyptic number.

34515263407 is a deficient number, since it is larger than the sum of its proper divisors (1).

34515263407 is an equidigital number, since it uses as much as digits as its factorization.

34515263407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 34515263407 in words is "thirty-four billion, five hundred fifteen million, two hundred sixty-three thousand, four hundred seven".