10072802489 has 2 divisors, whose sum is σ = 10072802490. Its totient is φ = 10072802488.

The previous prime is 10072802483. The next prime is 10072802543. The reversal of 10072802489 is 98420827001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7685502889 + 2387299600 = 87667^2 + 48860^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10072802489 is a prime.

It is a super-2 number, since 2×10072802489² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10072802483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5036401244 + 5036401245.

It is an arithmetic number, because the mean of its divisors is an integer number (5036401245).

Almost surely, 2^10072802489 is an apocalyptic number.

It is an amenable number.

10072802489 is a deficient number, since it is larger than the sum of its proper divisors (1).

10072802489 is an equidigital number, since it uses as much as digits as its factorization.

10072802489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 41.

The spelling of 10072802489 in words is "ten billion, seventy-two million, eight hundred two thousand, four hundred eighty-nine".