109019852544 has 288 divisors, whose sum is σ = 314121265920. Its totient is φ = 33455407104.

The previous prime is 109019852519. The next prime is 109019852621. The reversal of 109019852544 is 445258910901.

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

It is a junction number, because it is equal to n+sod(n) for n = 109019852493 and 109019852502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183844312 + ... + 183844904.

It is an arithmetic number, because the mean of its divisors is an integer number (1090698840).

Almost surely, 2^109019852544 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 109019852544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157060632960).

109019852544 is an abundant number, since it is smaller than the sum of its proper divisors (205101413376).

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

109019852544 is a wasteful number, since it uses less digits than its factorization.

109019852544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967 (or 953 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 48.

The spelling of 109019852544 in words is "one hundred nine billion, nineteen million, eight hundred fifty-two thousand, five hundred forty-four".