69313019144 has 32 divisors (see below), whose sum is σ = 135686517120. Its totient is φ = 33131594496.

The previous prime is 69313019143. The next prime is 69313019147. The reversal of 69313019144 is 44191031396.

It is not an unprimeable number, because it can be changed into a prime (69313019143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237872 + ... + 441824.

It is an arithmetic number, because the mean of its divisors is an integer number (4240203660).

Almost surely, 2^69313019144 is an apocalyptic number.

It is an amenable number.

69313019144 is a deficient number, since it is larger than the sum of its proper divisors (66373497976).

69313019144 is a wasteful number, since it uses less digits than its factorization.

69313019144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205829 (or 205825 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 41.

The spelling of 69313019144 in words is "sixty-nine billion, three hundred thirteen million, nineteen thousand, one hundred forty-four".