4619864677 has 2 divisors, whose sum is σ = 4619864678. Its totient is φ = 4619864676.

The previous prime is 4619864651. The next prime is 4619864681. The reversal of 4619864677 is 7764689164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4255474756 + 364389921 = 65234^2 + 19089^2 .

It is a cyclic number.

It is not a de Polignac number, because 4619864677 - 2²³ = 4611476069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4619864077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2309932338 + 2309932339.

It is an arithmetic number, because the mean of its divisors is an integer number (2309932339).

Almost surely, 2^4619864677 is an apocalyptic number.

It is an amenable number.

4619864677 is a deficient number, since it is larger than the sum of its proper divisors (1).

4619864677 is an equidigital number, since it uses as much as digits as its factorization.

4619864677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12192768, while the sum is 58.

The square root of 4619864677 is about 67969.5864118651. The cubic root of 4619864677 is about 1665.4940475232.

The spelling of 4619864677 in words is "four billion, six hundred nineteen million, eight hundred sixty-four thousand, six hundred seventy-seven".