109724419564 has 24 divisors (see below), whose sum is σ = 193746068208. Its totient is φ = 54369753600.

The previous prime is 109724419481. The next prime is 109724419589. The reversal of 109724419564 is 465914427901.

It is a happy 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, 156139 + ... + 493789.

It is an arithmetic number, because the mean of its divisors is an integer number (8072752842).

Almost surely, 2^109724419564 is an apocalyptic number.

It is an amenable number.

109724419564 is a deficient number, since it is larger than the sum of its proper divisors (84021648644).

109724419564 is a wasteful number, since it uses less digits than its factorization.

109724419564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338385 (or 338383 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 109724419564 in words is "one hundred nine billion, seven hundred twenty-four million, four hundred nineteen thousand, five hundred sixty-four".