9020761573 has 2 divisors, whose sum is σ = 9020761574. Its totient is φ = 9020761572.

The previous prime is 9020761549. The next prime is 9020761583. The reversal of 9020761573 is 3751670209.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9020630529 + 131044 = 94977^2 + 362^2 .

It is a cyclic number.

It is not a de Polignac number, because 9020761573 - 2¹⁷ = 9020630501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9020761583) 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, 4510380786 + 4510380787.

It is an arithmetic number, because the mean of its divisors is an integer number (4510380787).

Almost surely, 2^9020761573 is an apocalyptic number.

It is an amenable number.

9020761573 is a deficient number, since it is larger than the sum of its proper divisors (1).

9020761573 is an equidigital number, since it uses as much as digits as its factorization.

9020761573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79380, while the sum is 40.

The square root of 9020761573 is about 94977.6898697794. The cubic root of 9020761573 is about 2081.6820692380.

The spelling of 9020761573 in words is "nine billion, twenty million, seven hundred sixty-one thousand, five hundred seventy-three".