2417157263819 has 2 divisors, whose sum is σ = 2417157263820. Its totient is φ = 2417157263818.

The previous prime is 2417157263779. The next prime is 2417157263839. The reversal of 2417157263819 is 9183627517142.

2417157263819 is digitally balanced in base 2, 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-2417157263819 is a prime.

It is a super-2 number, since 2×2417157263819² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2417157263839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1208578631909 + 1208578631910.

It is an arithmetic number, because the mean of its divisors is an integer number (1208578631910).

Almost surely, 2^{2417157263819} is an apocalyptic number.

2417157263819 is a deficient number, since it is larger than the sum of its proper divisors (1).

2417157263819 is an equidigital number, since it uses as much as digits as its factorization.

2417157263819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5080320, while the sum is 56.

The spelling of 2417157263819 in words is "two trillion, four hundred seventeen billion, one hundred fifty-seven million, two hundred sixty-three thousand, eight hundred nineteen".