10508783267 has 12 divisors (see below), whose sum is σ = 10907830560. Its totient is φ = 10122565440.

The previous prime is 10508783261. The next prime is 10508783281. The reversal of 10508783267 is 76238780501.

It is a happy number.

It is not a de Polignac number, because 10508783267 - 2⁶ = 10508783203 is a prime.

It is a super-2 number, since 2×10508783267² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10508783261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93233 + ... + 172365.

It is an arithmetic number, because the mean of its divisors is an integer number (908985880).

Almost surely, 2^10508783267 is an apocalyptic number.

10508783267 is a deficient number, since it is larger than the sum of its proper divisors (399047293).

10508783267 is an frugal number, since it uses more digits than its factorization.

10508783267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79294 (or 79253 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 47.

The spelling of 10508783267 in words is "ten billion, five hundred eight million, seven hundred eighty-three thousand, two hundred sixty-seven".