8689850349078 has 8 divisors (see below), whose sum is σ = 17379700698168. Its totient is φ = 2896616783024.

The previous prime is 8689850349077. The next prime is 8689850349079. The reversal of 8689850349078 is 8709430589868.

It is an interprime number because it is at equal distance from previous prime (8689850349077) and next prime (8689850349079).

It is a sphenic number, since it is the product of 3 distinct primes.

8689850349078 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8689850349077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 724154195751 + ... + 724154195762.

It is an arithmetic number, because the mean of its divisors is an integer number (2172462587271).

Almost surely, 2^{8689850349078} is an apocalyptic number.

8689850349078 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8689850349078 is a wasteful number, since it uses less digits than its factorization.

8689850349078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448308391518.

The product of its (nonzero) digits is 836075520, while the sum is 75.

The spelling of 8689850349078 in words is "eight trillion, six hundred eighty-nine billion, eight hundred fifty million, three hundred forty-nine thousand, seventy-eight".