10686424031 has 2 divisors, whose sum is σ = 10686424032. Its totient is φ = 10686424030.

The previous prime is 10686423971. The next prime is 10686424037. The reversal of 10686424031 is 13042468601.

It is a strong prime.

It is an emirp because it is prime and its reverse (13042468601) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10686424031 is a prime.

It is a super-2 number, since 2×10686424031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10686423982 and 10686424000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10686424037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5343212015 + 5343212016.

It is an arithmetic number, because the mean of its divisors is an integer number (5343212016).

Almost surely, 2^10686424031 is an apocalyptic number.

10686424031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10686424031 is an equidigital number, since it uses as much as digits as its factorization.

10686424031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 10686424031 in words is "ten billion, six hundred eighty-six million, four hundred twenty-four thousand, thirty-one".