10232466781 has 2 divisors, whose sum is σ = 10232466782. Its totient is φ = 10232466780.

The previous prime is 10232466767. The next prime is 10232466799. The reversal of 10232466781 is 18766423201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7480520100 + 2751946681 = 86490^2 + 52459^2 .

It is a cyclic number.

It is not a de Polignac number, because 10232466781 - 2²³ = 10224078173 is a prime.

It is a super-2 number, since 2×10232466781² (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 (10232466281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5116233390 + 5116233391.

It is an arithmetic number, because the mean of its divisors is an integer number (5116233391).

Almost surely, 2^10232466781 is an apocalyptic number.

It is an amenable number.

10232466781 is a deficient number, since it is larger than the sum of its proper divisors (1).

10232466781 is an equidigital number, since it uses as much as digits as its factorization.

10232466781 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 40.

Adding to 10232466781 its reverse (18766423201), we get a palindrome (28998889982).

The spelling of 10232466781 in words is "ten billion, two hundred thirty-two million, four hundred sixty-six thousand, seven hundred eighty-one".