109611123822480 has 640 divisors, whose sum is σ = 407008523501568. Its totient is φ = 23859082469376.

The previous prime is 109611123822461. The next prime is 109611123822523. The reversal of 109611123822480 is 84228321116901.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 16515157722 + ... + 16515164358.

Almost surely, 2^{109611123822480} is an apocalyptic number.

109611123822480 is a gapful number since it is divisible by the number (10) 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 109611123822480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203504261750784).

109611123822480 is an abundant number, since it is smaller than the sum of its proper divisors (297397399679088).

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

109611123822480 is a wasteful number, since it uses less digits than its factorization.

109611123822480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8503 (or 8497 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 48.

The spelling of 109611123822480 in words is "one hundred nine trillion, six hundred eleven billion, one hundred twenty-three million, eight hundred twenty-two thousand, four hundred eighty".