10111010000449 has 2 divisors, whose sum is σ = 10111010000450. Its totient is φ = 10111010000448.

The previous prime is 10111010000417. The next prime is 10111010000459. The reversal of 10111010000449 is 94400001011101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9088144769025 + 1022865231424 = 3014655^2 + 1011368^2 .

It is an emirp because it is prime and its reverse (94400001011101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10111010000449 - 2⁵ = 10111010000417 is a prime.

It is not a weakly prime, because it can be changed into another prime (10111010000459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055505000224 + 5055505000225.

It is an arithmetic number, because the mean of its divisors is an integer number (5055505000225).

Almost surely, 2^{10111010000449} is an apocalyptic number.

It is an amenable number.

10111010000449 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111010000449 is an equidigital number, since it uses as much as digits as its factorization.

10111010000449 is an evil number, because the sum of its binary digits is even.

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

The spelling of 10111010000449 in words is "ten trillion, one hundred eleven billion, ten million, four hundred forty-nine", and thus it is an aban number.