108138264607 has 8 divisors (see below), whose sum is σ = 108393084800. Its totient is φ = 107883697824.

The previous prime is 108138264601. The next prime is 108138264623. The reversal of 108138264607 is 706462831801.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108138264607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108138264601) 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, 805069 + ... + 929737.

It is an arithmetic number, because the mean of its divisors is an integer number (13549135600).

Almost surely, 2^108138264607 is an apocalyptic number.

108138264607 is a deficient number, since it is larger than the sum of its proper divisors (254820193).

108138264607 is a wasteful number, since it uses less digits than its factorization.

108138264607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126705.

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 108138264607 in words is "one hundred eight billion, one hundred thirty-eight million, two hundred sixty-four thousand, six hundred seven".