10033640769637 has 2 divisors, whose sum is σ = 10033640769638. Its totient is φ = 10033640769636.

The previous prime is 10033640769629. The next prime is 10033640769679. The reversal of 10033640769637 is 73696704633001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9368827209316 + 664813560321 = 3060854^2 + 815361^2 .

It is a cyclic number.

It is not a de Polignac number, because 10033640769637 - 2³ = 10033640769629 is a prime.

It is a super-2 number, since 2×10033640769637² (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 (10033640769037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5016820384818 + 5016820384819.

It is an arithmetic number, because the mean of its divisors is an integer number (5016820384819).

Almost surely, 2^{10033640769637} is an apocalyptic number.

It is an amenable number.

10033640769637 is a deficient number, since it is larger than the sum of its proper divisors (1).

10033640769637 is an equidigital number, since it uses as much as digits as its factorization.

10033640769637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10287648, while the sum is 55.

The spelling of 10033640769637 in words is "ten trillion, thirty-three billion, six hundred forty million, seven hundred sixty-nine thousand, six hundred thirty-seven".