34503722639 has 2 divisors, whose sum is σ = 34503722640. Its totient is φ = 34503722638.

The previous prime is 34503722621. The next prime is 34503722647. The reversal of 34503722639 is 93622730543.

It is a strong prime.

It is an emirp because it is prime and its reverse (93622730543) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34503722639 is a prime.

It is a super-2 number, since 2×34503722639² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34503722639.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34503722609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17251861319 + 17251861320.

It is an arithmetic number, because the mean of its divisors is an integer number (17251861320).

Almost surely, 2^34503722639 is an apocalyptic number.

34503722639 is a deficient number, since it is larger than the sum of its proper divisors (1).

34503722639 is an equidigital number, since it uses as much as digits as its factorization.

34503722639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 44.

The spelling of 34503722639 in words is "thirty-four billion, five hundred three million, seven hundred twenty-two thousand, six hundred thirty-nine".