109547385228 has 24 divisors (see below), whose sum is σ = 284011739760. Its totient is φ = 36515795040.

The previous prime is 109547385203. The next prime is 109547385271. The reversal of 109547385228 is 822583745901.

109547385228 is a `hidden beast` number, since 1 + 0 + 95 + 473 + 85 + 2 + 2 + 8 = 666.

109547385228 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×109547385228² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507163713 + ... + 507163928.

It is an arithmetic number, because the mean of its divisors is an integer number (11833822490).

Almost surely, 2^109547385228 is an apocalyptic number.

109547385228 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

109547385228 is an abundant number, since it is smaller than the sum of its proper divisors (174464354532).

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

109547385228 is a wasteful number, since it uses less digits than its factorization.

109547385228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014327654 (or 1014327646 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The spelling of 109547385228 in words is "one hundred nine billion, five hundred forty-seven million, three hundred eighty-five thousand, two hundred twenty-eight".