10233155240489 has 2 divisors, whose sum is σ = 10233155240490. Its totient is φ = 10233155240488.

The previous prime is 10233155240459. The next prime is 10233155240521. The reversal of 10233155240489 is 98404255133201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8600535732889 + 1632619507600 = 2932667^2 + 1277740^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10233155240489 is a prime.

It is not a weakly prime, because it can be changed into another prime (10233155240459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5116577620244 + 5116577620245.

It is an arithmetic number, because the mean of its divisors is an integer number (5116577620245).

Almost surely, 2^{10233155240489} is an apocalyptic number.

It is an amenable number.

10233155240489 is a deficient number, since it is larger than the sum of its proper divisors (1).

10233155240489 is an equidigital number, since it uses as much as digits as its factorization.

10233155240489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 10233155240489 in words is "ten trillion, two hundred thirty-three billion, one hundred fifty-five million, two hundred forty thousand, four hundred eighty-nine".