39290072219 has 2 divisors, whose sum is σ = 39290072220. Its totient is φ = 39290072218.

The previous prime is 39290072177. The next prime is 39290072243. The reversal of 39290072219 is 91227009293.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39290072219 is a prime.

It is a super-2 number, since 2×39290072219² (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 39290072219.

It is not a weakly prime, because it can be changed into another prime (39220072219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19645036109 + 19645036110.

It is an arithmetic number, because the mean of its divisors is an integer number (19645036110).

Almost surely, 2^39290072219 is an apocalyptic number.

39290072219 is a deficient number, since it is larger than the sum of its proper divisors (1).

39290072219 is an equidigital number, since it uses as much as digits as its factorization.

39290072219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 44.

The spelling of 39290072219 in words is "thirty-nine billion, two hundred ninety million, seventy-two thousand, two hundred nineteen".