9378568654 has 16 divisors (see below), whose sum is σ = 17314280928. Its totient is φ = 3710202912.

The previous prime is 9378568643. The next prime is 9378568729. The reversal of 9378568654 is 4568658739.

It is a junction number, because it is equal to n+sod(n) for n = 9378568592 and 9378568601.

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, 25765117 + ... + 25765480.

It is an arithmetic number, because the mean of its divisors is an integer number (1082142558).

Almost surely, 2^9378568654 is an apocalyptic number.

9378568654 is a deficient number, since it is larger than the sum of its proper divisors (7935712274).

9378568654 is a wasteful number, since it uses less digits than its factorization.

9378568654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51530619.

The product of its digits is 43545600, while the sum is 61.

The square root of 9378568654 is about 96843.0103518060. The cubic root of 9378568654 is about 2108.8491777006.

The spelling of 9378568654 in words is "nine billion, three hundred seventy-eight million, five hundred sixty-eight thousand, six hundred fifty-four".