2417157263779 has 2 divisors, whose sum is σ = 2417157263780. Its totient is φ = 2417157263778.

The previous prime is 2417157263767. The next prime is 2417157263819. The reversal of 2417157263779 is 9773627517142.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2417157263779 is a prime.

It is not a weakly prime, because it can be changed into another prime (2417157263179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1208578631889 + 1208578631890.

It is an arithmetic number, because the mean of its divisors is an integer number (1208578631890).

Almost surely, 2^{2417157263779} is an apocalyptic number.

2417157263779 is a deficient number, since it is larger than the sum of its proper divisors (1).

2417157263779 is an equidigital number, since it uses as much as digits as its factorization.

2417157263779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31116960, while the sum is 61.

The spelling of 2417157263779 in words is "two trillion, four hundred seventeen billion, one hundred fifty-seven million, two hundred sixty-three thousand, seven hundred seventy-nine".