69884248894 has 16 divisors (see below), whose sum is σ = 109926576720. Its totient is φ = 33275067840.

The previous prime is 69884248891. The next prime is 69884248901. The reversal of 69884248894 is 49884248896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69884248891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8248512 + ... + 8256979.

It is an arithmetic number, because the mean of its divisors is an integer number (6870411045).

Almost surely, 2^69884248894 is an apocalyptic number.

69884248894 is a deficient number, since it is larger than the sum of its proper divisors (40042327826).

69884248894 is a wasteful number, since it uses less digits than its factorization.

69884248894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16505595.

The product of its digits is 254803968, while the sum is 70.

The spelling of 69884248894 in words is "sixty-nine billion, eight hundred eighty-four million, two hundred forty-eight thousand, eight hundred ninety-four".