10020637346773 has 2 divisors, whose sum is σ = 10020637346774. Its totient is φ = 10020637346772.

The previous prime is 10020637346767. The next prime is 10020637346777. The reversal of 10020637346773 is 37764373602001.

10020637346773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10019111428804 + 1525917969 = 3165298^2 + 39063^2 .

It is a cyclic number.

It is not a de Polignac number, because 10020637346773 - 2²¹ = 10020635249621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10020637346777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010318673386 + 5010318673387.

It is an arithmetic number, because the mean of its divisors is an integer number (5010318673387).

Almost surely, 2^{10020637346773} is an apocalyptic number.

It is an amenable number.

10020637346773 is a deficient number, since it is larger than the sum of its proper divisors (1).

10020637346773 is an equidigital number, since it uses as much as digits as its factorization.

10020637346773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2667168, while the sum is 49.

The spelling of 10020637346773 in words is "ten trillion, twenty billion, six hundred thirty-seven million, three hundred forty-six thousand, seven hundred seventy-three".