69120000000 has 512 divisors, whose sum is σ = 255995438400. Its totient is φ = 18432000000.

The previous prime is 69119999981. The next prime is 69120000029. The reversal of 69120000000 is 2196.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a tau number, because it is divible by the number of its divisors (512).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 13823999998 + ... + 13824000002.

Almost surely, 2^69120000000 is an apocalyptic number.

69120000000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69120000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127997719200).

69120000000 is an abundant number, since it is smaller than the sum of its proper divisors (186875438400).

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

69120000000 is an frugal number, since it uses more digits than its factorization.

69120000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74 (or 10 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 69120000000 its reverse (2196), we get a palindrome (69120002196).

The spelling of 69120000000 in words is "sixty-nine billion, one hundred twenty million", and thus it is an aban number.