10037766740021 has 2 divisors, whose sum is σ = 10037766740022. Its totient is φ = 10037766740020.

The previous prime is 10037766740017. The next prime is 10037766740041. The reversal of 10037766740021 is 12004766773001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5032121211121 + 5005645528900 = 2243239^2 + 2237330^2 .

It is a cyclic number.

It is not a de Polignac number, because 10037766740021 - 2² = 10037766740017 is a prime.

It is a super-2 number, since 2×10037766740021² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10037766740011) 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, 5018883370010 + 5018883370011.

It is an arithmetic number, because the mean of its divisors is an integer number (5018883370011).

Almost surely, 2^{10037766740021} is an apocalyptic number.

It is an amenable number.

10037766740021 is a deficient number, since it is larger than the sum of its proper divisors (1).

10037766740021 is an equidigital number, since it uses as much as digits as its factorization.

10037766740021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 296352, while the sum is 44.

The spelling of 10037766740021 in words is "ten trillion, thirty-seven billion, seven hundred sixty-six million, seven hundred forty thousand, twenty-one".