109153669450 has 24 divisors (see below), whose sum is σ = 232029515232. Its totient is φ = 37424115120.

The previous prime is 109153669397. The next prime is 109153669451. The reversal of 109153669450 is 54966351901.

109153669450 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 109153669394 and 109153669403.

It is not an unprimeable number, because it can be changed into a prime (109153669451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155933464 + ... + 155934163.

It is an arithmetic number, because the mean of its divisors is an integer number (9667896468).

Almost surely, 2^109153669450 is an apocalyptic number.

109153669450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109153669450 is an abundant number, since it is smaller than the sum of its proper divisors (122875845782).

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

109153669450 is a wasteful number, since it uses less digits than its factorization.

109153669450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311867646 (or 311867641 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 49.

The spelling of 109153669450 in words is "one hundred nine billion, one hundred fifty-three million, six hundred sixty-nine thousand, four hundred fifty".