9814556965 has 8 divisors (see below), whose sum is σ = 11839131648. Its totient is φ = 7810536720.

The previous prime is 9814556959. The next prime is 9814556993. The reversal of 9814556965 is 5696554189.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9814556965 - 2¹³ = 9814548773 is a prime.

It is a super-2 number, since 2×9814556965² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5137557 + ... + 5139466.

It is an arithmetic number, because the mean of its divisors is an integer number (1479891456).

Almost surely, 2^9814556965 is an apocalyptic number.

It is an amenable number.

9814556965 is a deficient number, since it is larger than the sum of its proper divisors (2024574683).

9814556965 is a wasteful number, since it uses less digits than its factorization.

9814556965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10277219.

The product of its digits is 11664000, while the sum is 58.

The square root of 9814556965 is about 99068.4458594158. The cubic root of 9814556965 is about 2141.0340131408.

The spelling of 9814556965 in words is "nine billion, eight hundred fourteen million, five hundred fifty-six thousand, nine hundred sixty-five".