4776031993 has 2 divisors, whose sum is σ = 4776031994. Its totient is φ = 4776031992.

The previous prime is 4776031961. The next prime is 4776032017. The reversal of 4776031993 is 3991306774.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3761736889 + 1014295104 = 61333^2 + 31848^2 .

It is a cyclic number.

It is not a de Polignac number, because 4776031993 - 2⁵ = 4776031961 is a prime.

It is not a weakly prime, because it can be changed into another prime (4776031943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2388015996 + 2388015997.

It is an arithmetic number, because the mean of its divisors is an integer number (2388015997).

Almost surely, 2^4776031993 is an apocalyptic number.

It is an amenable number.

4776031993 is a deficient number, since it is larger than the sum of its proper divisors (1).

4776031993 is an equidigital number, since it uses as much as digits as its factorization.

4776031993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 857304, while the sum is 49.

The square root of 4776031993 is about 69108.8416412835. The cubic root of 4776031993 is about 1684.0529498954.

The spelling of 4776031993 in words is "four billion, seven hundred seventy-six million, thirty-one thousand, nine hundred ninety-three".