10381107637 has 2 divisors, whose sum is σ = 10381107638. Its totient is φ = 10381107636.

The previous prime is 10381107623. The next prime is 10381107697. The reversal of 10381107637 is 73670118301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8897394276 + 1483713361 = 94326^2 + 38519^2 .

It is a cyclic number.

It is not a de Polignac number, because 10381107637 - 2²⁷ = 10246889909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10381107596 and 10381107605.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10381107697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5190553818 + 5190553819.

It is an arithmetic number, because the mean of its divisors is an integer number (5190553819).

Almost surely, 2^10381107637 is an apocalyptic number.

It is an amenable number.

10381107637 is a deficient number, since it is larger than the sum of its proper divisors (1).

10381107637 is an equidigital number, since it uses as much as digits as its factorization.

10381107637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 37.

The spelling of 10381107637 in words is "ten billion, three hundred eighty-one million, one hundred seven thousand, six hundred thirty-seven".