109969039488 has 384 divisors, whose sum is σ = 371723904000. Its totient is φ = 28483553280.

The previous prime is 109969039487. The next prime is 109969039507. The reversal of 109969039488 is 884930969901.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (109969039487) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 123978181 + ... + 123979067.

It is an arithmetic number, because the mean of its divisors is an integer number (968031000).

Almost surely, 2^109969039488 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 109969039488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185861952000).

109969039488 is an abundant number, since it is smaller than the sum of its proper divisors (261754864512).

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

109969039488 is a wasteful number, since it uses less digits than its factorization.

109969039488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528 (or 1509 counting only the distinct ones).

The product of its (nonzero) digits is 30233088, while the sum is 66.

The spelling of 109969039488 in words is "one hundred nine billion, nine hundred sixty-nine million, thirty-nine thousand, four hundred eighty-eight".