10944453437 has 2 divisors, whose sum is σ = 10944453438. Its totient is φ = 10944453436.

The previous prime is 10944453419. The next prime is 10944453461. The reversal of 10944453437 is 73435444901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9436373881 + 1508079556 = 97141^2 + 38834^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10944453437 is a prime.

It is a super-2 number, since 2×10944453437² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10944453467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5472226718 + 5472226719.

It is an arithmetic number, because the mean of its divisors is an integer number (5472226719).

Almost surely, 2^10944453437 is an apocalyptic number.

It is an amenable number.

10944453437 is a deficient number, since it is larger than the sum of its proper divisors (1).

10944453437 is an equidigital number, since it uses as much as digits as its factorization.

10944453437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 10944453437 in words is "ten billion, nine hundred forty-four million, four hundred fifty-three thousand, four hundred thirty-seven".