109596172752 has 120 divisors (see below), whose sum is σ = 335375284608. Its totient is φ = 33134054400.

The previous prime is 109596172739. The next prime is 109596172753. The reversal of 109596172752 is 257271695901.

It is a happy number.

109596172752 is a `hidden beast` number, since 10 + 9 + 5 + 9 + 617 + 2 + 7 + 5 + 2 = 666.

It is a super-2 number, since 2×109596172752² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109596172753) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 605977 + ... + 765767.

Almost surely, 2^109596172752 is an apocalyptic number.

109596172752 is a gapful number since it is divisible by the number (12) 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 109596172752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167687642304).

109596172752 is an abundant number, since it is smaller than the sum of its proper divisors (225779111856).

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

109596172752 is a wasteful number, since it uses less digits than its factorization.

109596172752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160249 (or 160240 counting only the distinct ones).

The product of its (nonzero) digits is 2381400, while the sum is 54.

The spelling of 109596172752 in words is "one hundred nine billion, five hundred ninety-six million, one hundred seventy-two thousand, seven hundred fifty-two".