10865247933 has 4 divisors (see below), whose sum is σ = 14486997248. Its totient is φ = 7243498620.

The previous prime is 10865247901. The next prime is 10865247937. The reversal of 10865247933 is 33974256801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10865247933 - 2⁵ = 10865247901 is a prime.

It is a super-2 number, since 2×10865247933² (a number of 21 digits) contains 22 as substring.

It is the 104237-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10865247937) by changing a digit.

It is a nontrivial repunit in base 104236.

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 3 ways as a sum of consecutive naturals, for example, 1810874653 + ... + 1810874658.

It is an arithmetic number, because the mean of its divisors is an integer number (3621749312).

It is a 2-persistent number, because it is pandigital, and so is 2⋅10865247933 = 21730495866, but 3⋅10865247933 = 32595743799 is not.

Almost surely, 2^10865247933 is an apocalyptic number.

It is an amenable number.

10865247933 is a deficient number, since it is larger than the sum of its proper divisors (3621749315).

10865247933 is an equidigital number, since it uses as much as digits as its factorization.

10865247933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3621749314.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 10865247933 in words is "ten billion, eight hundred sixty-five million, two hundred forty-seven thousand, nine hundred thirty-three".