10233446477 has 2 divisors, whose sum is σ = 10233446478. Its totient is φ = 10233446476.

The previous prime is 10233446473. The next prime is 10233446507. The reversal of 10233446477 is 77464433201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9278698276 + 954748201 = 96326^2 + 30899^2 .

It is a cyclic number.

It is not a de Polignac number, because 10233446477 - 2² = 10233446473 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10233446471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5116723238 + 5116723239.

It is an arithmetic number, because the mean of its divisors is an integer number (5116723239).

Almost surely, 2^10233446477 is an apocalyptic number.

It is an amenable number.

10233446477 is a deficient number, since it is larger than the sum of its proper divisors (1).

10233446477 is an equidigital number, since it uses as much as digits as its factorization.

10233446477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 41.

Adding to 10233446477 its reverse (77464433201), we get a palindrome (87697879678).

The spelling of 10233446477 in words is "ten billion, two hundred thirty-three million, four hundred forty-six thousand, four hundred seventy-seven".