109015559141632 has 216 divisors, whose sum is σ = 257159373488640. Its totient is φ = 45721833431040.

The previous prime is 109015559141611. The next prime is 109015559141651. The reversal of 109015559141632 is 236141955510901.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 109015559141632.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1178767969 + ... + 1178860447.

It is an arithmetic number, because the mean of its divisors is an integer number (1190552655040).

Almost surely, 2^{109015559141632} 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 109015559141632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128579686744320).

109015559141632 is an abundant number, since it is smaller than the sum of its proper divisors (148143814347008).

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

109015559141632 is a wasteful number, since it uses less digits than its factorization.

109015559141632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95009 (or 94982 counting only the distinct ones).

The product of its (nonzero) digits is 1458000, while the sum is 52.

The spelling of 109015559141632 in words is "one hundred nine trillion, fifteen billion, five hundred fifty-nine million, one hundred forty-one thousand, six hundred thirty-two".