10026915889 has 2 divisors, whose sum is σ = 10026915890. Its totient is φ = 10026915888.

The previous prime is 10026915881. The next prime is 10026915901. The reversal of 10026915889 is 98851962001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9027850225 + 999065664 = 95015^2 + 31608^2 .

It is a cyclic number.

It is not a de Polignac number, because 10026915889 - 2³ = 10026915881 is a prime.

It is not a weakly prime, because it can be changed into another prime (10026915881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5013457944 + 5013457945.

It is an arithmetic number, because the mean of its divisors is an integer number (5013457945).

Almost surely, 2^10026915889 is an apocalyptic number.

It is an amenable number.

10026915889 is a deficient number, since it is larger than the sum of its proper divisors (1).

10026915889 is an equidigital number, since it uses as much as digits as its factorization.

10026915889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 49.

The spelling of 10026915889 in words is "ten billion, twenty-six million, nine hundred fifteen thousand, eight hundred eighty-nine".