10133040991 has 2 divisors, whose sum is σ = 10133040992. Its totient is φ = 10133040990.

The previous prime is 10133040941. The next prime is 10133041049. The reversal of 10133040991 is 19904033101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10133040991 - 2¹³ = 10133032799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10133040941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5066520495 + 5066520496.

It is an arithmetic number, because the mean of its divisors is an integer number (5066520496).

Almost surely, 2^10133040991 is an apocalyptic number.

10133040991 is a deficient number, since it is larger than the sum of its proper divisors (1).

10133040991 is an equidigital number, since it uses as much as digits as its factorization.

10133040991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 31.

The spelling of 10133040991 in words is "ten billion, one hundred thirty-three million, forty thousand, nine hundred ninety-one".