9754009869 has 4 divisors (see below), whose sum is σ = 13005346496. Its totient is φ = 6502673244.

The previous prime is 9754009801. The next prime is 9754009873. The reversal of 9754009869 is 9689004579.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9689004579 = 3 ⋅3229668193.

It is not a de Polignac number, because 9754009869 - 2²³ = 9745621261 is a prime.

It is a super-2 number, since 2×9754009869² (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 (9754049869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1625668309 + ... + 1625668314.

It is an arithmetic number, because the mean of its divisors is an integer number (3251336624).

Almost surely, 2^9754009869 is an apocalyptic number.

It is an amenable number.

9754009869 is a deficient number, since it is larger than the sum of its proper divisors (3251336627).

9754009869 is a wasteful number, since it uses less digits than its factorization.

9754009869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3251336626.

The product of its (nonzero) digits is 4898880, while the sum is 57.

The square root of 9754009869 is about 98762.3909643747. The cubic root of 9754009869 is about 2136.6221691123.

The spelling of 9754009869 in words is "nine billion, seven hundred fifty-four million, nine thousand, eight hundred sixty-nine".