16108692903 has 24 divisors (see below), whose sum is σ = 23677290000. Its totient is φ = 10551873024.

The previous prime is 16108692889. The next prime is 16108692947. The reversal of 16108692903 is 30929680161.

It is a happy number.

16108692903 is a `hidden beast` number, since 1 + 610 + 8 + 6 + 9 + 29 + 0 + 3 = 666.

It is not a de Polignac number, because 16108692903 - 2¹² = 16108688807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16108691903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54973 + ... + 187721.

It is an arithmetic number, because the mean of its divisors is an integer number (986553750).

Almost surely, 2^16108692903 is an apocalyptic number.

16108692903 is a deficient number, since it is larger than the sum of its proper divisors (7568597097).

16108692903 is a wasteful number, since it uses less digits than its factorization.

16108692903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132991 (or 132988 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The spelling of 16108692903 in words is "sixteen billion, one hundred eight million, six hundred ninety-two thousand, nine hundred three".