109071667516 has 24 divisors (see below), whose sum is σ = 218150430176. Its totient is φ = 46743480000.

The previous prime is 109071667511. The next prime is 109071667517. The reversal of 109071667516 is 615766170901.

It is a super-2 number, since 2×109071667516² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 109071667516.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109071667511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1432930 + ... + 1507126.

Almost surely, 2^109071667516 is an apocalyptic number.

It is an amenable number.

109071667516 is an abundant number, since it is smaller than the sum of its proper divisors (109078762660).

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

109071667516 is a wasteful number, since it uses less digits than its factorization.

109071667516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126709 (or 126707 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 49.

The spelling of 109071667516 in words is "one hundred nine billion, seventy-one million, six hundred sixty-seven thousand, five hundred sixteen".