69849585088 has 112 divisors (see below), whose sum is σ = 150441477120. Its totient is φ = 32064574464.

The previous prime is 69849585037. The next prime is 69849585089. The reversal of 69849585088 is 88058594896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69849585089) 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 15 ways as a sum of consecutive naturals, for example, 11829945 + ... + 11835847.

Almost surely, 2^69849585088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69849585088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75220738560).

69849585088 is an abundant number, since it is smaller than the sum of its proper divisors (80591892032).

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

69849585088 is a wasteful number, since it uses less digits than its factorization.

69849585088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6234 (or 6224 counting only the distinct ones).

The product of its (nonzero) digits is 199065600, while the sum is 70.

The spelling of 69849585088 in words is "sixty-nine billion, eight hundred forty-nine million, five hundred eighty-five thousand, eighty-eight".