109525423736228 has 96 divisors (see below), whose sum is σ = 204720257064960. Its totient is φ = 51091837862400.

The previous prime is 109525423736171. The next prime is 109525423736401. The reversal of 109525423736228 is 822637324525901.

It is a happy 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, 20256225101 + ... + 20256230507.

It is an arithmetic number, because the mean of its divisors is an integer number (2132502677760).

It is a 1-persistent number, because it is pandigital, but 2⋅109525423736228 = 219050847472456 is not.

Almost surely, 2^{109525423736228} is an apocalyptic number.

It is an amenable number.

109525423736228 is a deficient number, since it is larger than the sum of its proper divisors (95194833328732).

109525423736228 is a wasteful number, since it uses less digits than its factorization.

109525423736228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9385 (or 9383 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 59.

The spelling of 109525423736228 in words is "one hundred nine trillion, five hundred twenty-five billion, four hundred twenty-three million, seven hundred thirty-six thousand, two hundred twenty-eight".