10994449901 has 4 divisors (see below), whose sum is σ = 11023926012. Its totient is φ = 10964973792.

The previous prime is 10994449871. The next prime is 10994449913.

10994449901 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4160121001 + 6834328900 = 64499^2 + 82670^2 .

It is a cyclic number.

It is not a de Polignac number, because 10994449901 - 2¹⁰ = 10994448877 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10994449901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10994449201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14737496 + ... + 14738241.

It is an arithmetic number, because the mean of its divisors is an integer number (2755981503).

Almost surely, 2^10994449901 is an apocalyptic number.

It is an amenable number.

10994449901 is a deficient number, since it is larger than the sum of its proper divisors (29476111).

10994449901 is an equidigital number, since it uses as much as digits as its factorization.

10994449901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29476110.

The product of its (nonzero) digits is 419904, while the sum is 50.

The spelling of 10994449901 in words is "ten billion, nine hundred ninety-four million, four hundred forty-nine thousand, nine hundred one".