9654915873 has 32 divisors (see below), whose sum is σ = 14484879360. Its totient is φ = 5690424960.

The previous prime is 9654915871. The next prime is 9654915877. The reversal of 9654915873 is 3785194569.

It is not a de Polignac number, because 9654915873 - 2¹ = 9654915871 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (9654915871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36061 + ... + 143562.

It is an arithmetic number, because the mean of its divisors is an integer number (452652480).

Almost surely, 2^9654915873 is an apocalyptic number.

It is an amenable number.

9654915873 is a deficient number, since it is larger than the sum of its proper divisors (4829963487).

9654915873 is a wasteful number, since it uses less digits than its factorization.

9654915873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179709.

The product of its digits is 8164800, while the sum is 57.

The square root of 9654915873 is about 98259.4314709789. The cubic root of 9654915873 is about 2129.3619925638.

The spelling of 9654915873 in words is "nine billion, six hundred fifty-four million, nine hundred fifteen thousand, eight hundred seventy-three".