109071667602 has 12 divisors (see below), whose sum is σ = 236321946510. Its totient is φ = 36357222528.

The previous prime is 109071667517. The next prime is 109071667619. The reversal of 109071667602 is 206766170901.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 57806104041 + 51265563561 = 240429^2 + 226419^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3029768527 + ... + 3029768562.

Almost surely, 2^109071667602 is an apocalyptic number.

109071667602 is an abundant number, since it is smaller than the sum of its proper divisors (127250278908).

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

109071667602 is a wasteful number, since it uses less digits than its factorization.

109071667602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6059537097 (or 6059537094 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The spelling of 109071667602 in words is "one hundred nine billion, seventy-one million, six hundred sixty-seven thousand, six hundred two".