10001110021249 has 2 divisors, whose sum is σ = 10001110021250. Its totient is φ = 10001110021248.

The previous prime is 10001110021219. The next prime is 10001110021277. The reversal of 10001110021249 is 94212001110001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8345945434225 + 1655164587024 = 2888935^2 + 1286532^2 .

It is a cyclic number.

It is not a de Polignac number, because 10001110021249 - 2³⁷ = 9863671067777 is a prime.

It is not a weakly prime, because it can be changed into another prime (10001110021219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000555010624 + 5000555010625.

It is an arithmetic number, because the mean of its divisors is an integer number (5000555010625).

Almost surely, 2^{10001110021249} is an apocalyptic number.

It is an amenable number.

10001110021249 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001110021249 is an equidigital number, since it uses as much as digits as its factorization.

10001110021249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 10001110021249 in words is "ten trillion, one billion, one hundred ten million, twenty-one thousand, two hundred forty-nine".