109242152256 has 28 divisors (see below), whose sum is σ = 289036528352. Its totient is φ = 36414050688.

The previous prime is 109242152251. The next prime is 109242152281. The reversal of 109242152256 is 652251242901.

109242152256 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109242152251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284484580 + ... + 284484963.

Almost surely, 2^109242152256 is an apocalyptic number.

109242152256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

109242152256 is an abundant number, since it is smaller than the sum of its proper divisors (179794376096).

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

109242152256 is an equidigital number, since it uses as much as digits as its factorization.

109242152256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568969558 (or 568969548 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 109242152256 in words is "one hundred nine billion, two hundred forty-two million, one hundred fifty-two thousand, two hundred fifty-six".