4921973033 has 2 divisors, whose sum is σ = 4921973034. Its totient is φ = 4921973032.

The previous prime is 4921972999. The next prime is 4921973041. The reversal of 4921973033 is 3303791294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2945992729 + 1975980304 = 54277^2 + 44452^2 .

It is a cyclic number.

It is not a de Polignac number, because 4921973033 - 2⁶ = 4921972969 is a prime.

It is not a weakly prime, because it can be changed into another prime (4921973053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2460986516 + 2460986517.

It is an arithmetic number, because the mean of its divisors is an integer number (2460986517).

Almost surely, 2^4921973033 is an apocalyptic number.

It is an amenable number.

4921973033 is a deficient number, since it is larger than the sum of its proper divisors (1).

4921973033 is an equidigital number, since it uses as much as digits as its factorization.

4921973033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 41.

The square root of 4921973033 is about 70156.7746764345. The cubic root of 4921973033 is about 1701.0343224679.

The spelling of 4921973033 in words is "four billion, nine hundred twenty-one million, nine hundred seventy-three thousand, thirty-three".