10383499685687 has 2 divisors, whose sum is σ = 10383499685688. Its totient is φ = 10383499685686.

The previous prime is 10383499685651. The next prime is 10383499685719. The reversal of 10383499685687 is 78658699438301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10383499685687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10383499685087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5191749842843 + 5191749842844.

It is an arithmetic number, because the mean of its divisors is an integer number (5191749842844).

Almost surely, 2^{10383499685687} is an apocalyptic number.

10383499685687 is a deficient number, since it is larger than the sum of its proper divisors (1).

10383499685687 is an equidigital number, since it uses as much as digits as its factorization.

10383499685687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1881169920, while the sum is 77.

The spelling of 10383499685687 in words is "ten trillion, three hundred eighty-three billion, four hundred ninety-nine million, six hundred eighty-five thousand, six hundred eighty-seven".