10865616469 has 16 divisors (see below), whose sum is σ = 11639347200. Its totient is φ = 10112313456.

The previous prime is 10865616449. The next prime is 10865616473. The reversal of 10865616469 is 96461656801.

It is not a de Polignac number, because 10865616469 - 2²³ = 10857227861 is a prime.

It is a super-2 number, since 2×10865616469² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10865616409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2400042 + ... + 2404564.

It is an arithmetic number, because the mean of its divisors is an integer number (727459200).

Almost surely, 2^10865616469 is an apocalyptic number.

10865616469 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10865616469 is a deficient number, since it is larger than the sum of its proper divisors (773730731).

10865616469 is a wasteful number, since it uses less digits than its factorization.

10865616469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6744.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 10865616469 in words is "ten billion, eight hundred sixty-five million, six hundred sixteen thousand, four hundred sixty-nine".