10020033013691 has 2 divisors, whose sum is σ = 10020033013692. Its totient is φ = 10020033013690.

The previous prime is 10020033013651. The next prime is 10020033013717. The reversal of 10020033013691 is 19631033002001.

10020033013691 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 is a cyclic number.

It is not a de Polignac number, because 10020033013691 - 2³⁸ = 9745155106747 is a prime.

It is not a weakly prime, because it can be changed into another prime (10020033013651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010016506845 + 5010016506846.

It is an arithmetic number, because the mean of its divisors is an integer number (5010016506846).

Almost surely, 2^{10020033013691} is an apocalyptic number.

10020033013691 is a deficient number, since it is larger than the sum of its proper divisors (1).

10020033013691 is an equidigital number, since it uses as much as digits as its factorization.

10020033013691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 29.

Adding to 10020033013691 its reverse (19631033002001), we get a palindrome (29651066015692).

The spelling of 10020033013691 in words is "ten trillion, twenty billion, thirty-three million, thirteen thousand, six hundred ninety-one".