10320994037 has 2 divisors, whose sum is σ = 10320994038. Its totient is φ = 10320994036.

The previous prime is 10320993997. The next prime is 10320994091. The reversal of 10320994037 is 73049902301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10001800081 + 319193956 = 100009^2 + 17866^2 .

It is a cyclic number.

It is not a de Polignac number, because 10320994037 - 2⁶ = 10320993973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10320993037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160497018 + 5160497019.

It is an arithmetic number, because the mean of its divisors is an integer number (5160497019).

Almost surely, 2^10320994037 is an apocalyptic number.

It is an amenable number.

10320994037 is a deficient number, since it is larger than the sum of its proper divisors (1).

10320994037 is an equidigital number, since it uses as much as digits as its factorization.

10320994037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 38.

The spelling of 10320994037 in words is "ten billion, three hundred twenty million, nine hundred ninety-four thousand, thirty-seven".