4777074997 has 2 divisors, whose sum is σ = 4777074998. Its totient is φ = 4777074996.

The previous prime is 4777074989. The next prime is 4777075013. The reversal of 4777074997 is 7994707774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4183373041 + 593701956 = 64679^2 + 24366^2 .

It is a cyclic number.

It is not a de Polignac number, because 4777074997 - 2³ = 4777074989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4777074947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2388537498 + 2388537499.

It is an arithmetic number, because the mean of its divisors is an integer number (2388537499).

Almost surely, 2^4777074997 is an apocalyptic number.

It is an amenable number.

4777074997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4777074997 is an equidigital number, since it uses as much as digits as its factorization.

4777074997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21781872, while the sum is 61.

The square root of 4777074997 is about 69116.3873260170. The cubic root of 4777074997 is about 1684.1755304616.

The spelling of 4777074997 in words is "four billion, seven hundred seventy-seven million, seventy-four thousand, nine hundred ninety-seven".