109471516388 has 144 divisors (see below), whose sum is σ = 223765161984. Its totient is φ = 46671206400.

The previous prime is 109471516361. The next prime is 109471516391. The reversal of 109471516388 is 883615174901.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 156164438 + ... + 156165138.

It is an arithmetic number, because the mean of its divisors is an integer number (1553924736).

Almost surely, 2^109471516388 is an apocalyptic number.

It is an amenable number.

109471516388 is an abundant number, since it is smaller than the sum of its proper divisors (114293645596).

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

109471516388 is a wasteful number, since it uses less digits than its factorization.

109471516388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982 (or 967 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 53.

The spelling of 109471516388 in words is "one hundred nine billion, four hundred seventy-one million, five hundred sixteen thousand, three hundred eighty-eight".