109305320692 has 12 divisors (see below), whose sum is σ = 191434112100. Its totient is φ = 54609860096.

The previous prime is 109305320659. The next prime is 109305320693. The reversal of 109305320692 is 296023503901.

It can be written as a sum of positive squares in 2 ways, for example, as 45828533776 + 63476786916 = 214076^2 + 251946^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109305320693) 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, 10694317 + ... + 10704532.

It is an arithmetic number, because the mean of its divisors is an integer number (15952842675).

Almost surely, 2^109305320692 is an apocalyptic number.

It is an amenable number.

109305320692 is a deficient number, since it is larger than the sum of its proper divisors (82128791408).

109305320692 is a wasteful number, since it uses less digits than its factorization.

109305320692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21400130 (or 21400128 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 40.

The spelling of 109305320692 in words is "one hundred nine billion, three hundred five million, three hundred twenty thousand, six hundred ninety-two".