10738821091 has 2 divisors, whose sum is σ = 10738821092. Its totient is φ = 10738821090.

The previous prime is 10738821077. The next prime is 10738821139. The reversal of 10738821091 is 19012883701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10738821091 - 2¹¹ = 10738819043 is a prime.

It is not a weakly prime, because it can be changed into another prime (10738821391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5369410545 + 5369410546.

It is an arithmetic number, because the mean of its divisors is an integer number (5369410546).

Almost surely, 2^10738821091 is an apocalyptic number.

10738821091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10738821091 is an equidigital number, since it uses as much as digits as its factorization.

10738821091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 40.

The spelling of 10738821091 in words is "ten billion, seven hundred thirty-eight million, eight hundred twenty-one thousand, ninety-one".