4966781419 has 2 divisors, whose sum is σ = 4966781420. Its totient is φ = 4966781418.

The previous prime is 4966781401. The next prime is 4966781441. The reversal of 4966781419 is 9141876694.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4966781419 - 2²³ = 4958392811 is a prime.

It is a super-2 number, since 2×4966781419² = 49337835328247307122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4966781419.

It is not a weakly prime, because it can be changed into another prime (4966784419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2483390709 + 2483390710.

It is an arithmetic number, because the mean of its divisors is an integer number (2483390710).

Almost surely, 2^4966781419 is an apocalyptic number.

4966781419 is a deficient number, since it is larger than the sum of its proper divisors (1).

4966781419 is an equidigital number, since it uses as much as digits as its factorization.

4966781419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2612736, while the sum is 55.

The square root of 4966781419 is about 70475.3958413857. The cubic root of 4966781419 is about 1706.1806643340.

The spelling of 4966781419 in words is "four billion, nine hundred sixty-six million, seven hundred eighty-one thousand, four hundred nineteen".