10720263773 has 2 divisors, whose sum is σ = 10720263774. Its totient is φ = 10720263772.

The previous prime is 10720263703. The next prime is 10720263797. The reversal of 10720263773 is 37736202701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5947802884 + 4772460889 = 77122^2 + 69083^2 .

It is a cyclic number.

It is not a de Polignac number, because 10720263773 - 2¹⁸ = 10720001629 is a prime.

It is a super-2 number, since 2×10720263773² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10720263703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5360131886 + 5360131887.

It is an arithmetic number, because the mean of its divisors is an integer number (5360131887).

Almost surely, 2^10720263773 is an apocalyptic number.

It is an amenable number.

10720263773 is a deficient number, since it is larger than the sum of its proper divisors (1).

10720263773 is an equidigital number, since it uses as much as digits as its factorization.

10720263773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 74088, while the sum is 38.

The spelling of 10720263773 in words is "ten billion, seven hundred twenty million, two hundred sixty-three thousand, seven hundred seventy-three".