108521075470 has 16 divisors (see below), whose sum is σ = 196360651008. Its totient is φ = 43181160160.

The previous prime is 108521075461. The next prime is 108521075489. The reversal of 108521075470 is 74570125801.

It is a congruent number.

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, 28406749 + ... + 28410568.

It is an arithmetic number, because the mean of its divisors is an integer number (12272540688).

Almost surely, 2^108521075470 is an apocalyptic number.

108521075470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108521075470 is a deficient number, since it is larger than the sum of its proper divisors (87839575538).

108521075470 is a wasteful number, since it uses less digits than its factorization.

108521075470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56817515.

The product of its (nonzero) digits is 78400, while the sum is 40.

The spelling of 108521075470 in words is "one hundred eight billion, five hundred twenty-one million, seventy-five thousand, four hundred seventy".