9896753078 has 4 divisors (see below), whose sum is σ = 14845129620. Its totient is φ = 4948376538.

The previous prime is 9896753057. The next prime is 9896753101. The reversal of 9896753078 is 8703576989.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9896753078.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2474188268 + ... + 2474188271.

It is an arithmetic number, because the mean of its divisors is an integer number (3711282405).

Almost surely, 2^9896753078 is an apocalyptic number.

9896753078 is a deficient number, since it is larger than the sum of its proper divisors (4948376542).

9896753078 is a wasteful number, since it uses less digits than its factorization.

9896753078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4948376541.

The product of its (nonzero) digits is 22861440, while the sum is 62.

The square root of 9896753078 is about 99482.4259756466. The cubic root of 9896753078 is about 2146.9943997273.

The spelling of 9896753078 in words is "nine billion, eight hundred ninety-six million, seven hundred fifty-three thousand, seventy-eight".