109008786824 has 16 divisors (see below), whose sum is σ = 233590257600. Its totient is φ = 46718051472.

The previous prime is 109008786823. The next prime is 109008786827. The reversal of 109008786824 is 428687800901.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (109008786823) 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, 973292684 + ... + 973292795.

It is an arithmetic number, because the mean of its divisors is an integer number (14599391100).

Almost surely, 2^109008786824 is an apocalyptic number.

109008786824 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

109008786824 is an abundant number, since it is smaller than the sum of its proper divisors (124581470776).

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

109008786824 is a wasteful number, since it uses less digits than its factorization.

109008786824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946585492 (or 1946585488 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 53.

The spelling of 109008786824 in words is "one hundred nine billion, eight million, seven hundred eighty-six thousand, eight hundred twenty-four".