109671365121652 has 24 divisors (see below), whose sum is σ = 193452608384000. Its totient is φ = 54399264958080.

The previous prime is 109671365121631. The next prime is 109671365121691. The reversal of 109671365121652 is 256121563176901.

It is a junction number, because it is equal to n+sod(n) for n = 109671365121593 and 109671365121602.

It is a congruent 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, 3242277 + ... + 15160972.

Almost surely, 2^{109671365121652} is an apocalyptic number.

It is an amenable number.

109671365121652 is a deficient number, since it is larger than the sum of its proper divisors (83781243262348).

109671365121652 is a wasteful number, since it uses less digits than its factorization.

109671365121652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18415111 (or 18415109 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 55.

The spelling of 109671365121652 in words is "one hundred nine trillion, six hundred seventy-one billion, three hundred sixty-five million, one hundred twenty-one thousand, six hundred fifty-two".