9163478469 has 16 divisors (see below), whose sum is σ = 12497338368. Its totient is φ = 5969706672.

The previous prime is 9163478447. The next prime is 9163478473. The reversal of 9163478469 is 9648743619.

It is not a de Polignac number, because 9163478469 - 2⁵ = 9163478437 is a prime.

It is a super-2 number, since 2×9163478469² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9163478069) 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, 41004 + ... + 141450.

It is an arithmetic number, because the mean of its divisors is an integer number (781083648).

Almost surely, 2^9163478469 is an apocalyptic number.

It is an amenable number.

9163478469 is a deficient number, since it is larger than the sum of its proper divisors (3333859899).

9163478469 is a wasteful number, since it uses less digits than its factorization.

9163478469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101144.

The product of its digits is 7838208, while the sum is 57.

The square root of 9163478469 is about 95726.0595083700. The cubic root of 9163478469 is about 2092.6027317031.

The spelling of 9163478469 in words is "nine billion, one hundred sixty-three million, four hundred seventy-eight thousand, four hundred sixty-nine".