101210006653489 has 2 divisors, whose sum is σ = 101210006653490. Its totient is φ = 101210006653488.

The previous prime is 101210006653471. The next prime is 101210006653537. The reversal of 101210006653489 is 984356600012101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70778013743089 + 30431992910400 = 8412967^2 + 5516520^2 .

It is a cyclic number.

It is not a de Polignac number, because 101210006653489 - 2⁷ = 101210006653361 is a prime.

It is not a weakly prime, because it can be changed into another prime (101210006653289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50605003326744 + 50605003326745.

It is an arithmetic number, because the mean of its divisors is an integer number (50605003326745).

Almost surely, 2^{101210006653489} is an apocalyptic number.

It is an amenable number.

101210006653489 is a deficient number, since it is larger than the sum of its proper divisors (1).

101210006653489 is an equidigital number, since it uses as much as digits as its factorization.

101210006653489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 101210006653489 in words is "one hundred one trillion, two hundred ten billion, six million, six hundred fifty-three thousand, four hundred eighty-nine".