12106718350825 has 48 divisors (see below), whose sum is σ = 18228731857920. Its totient is φ = 7791312352320.

The previous prime is 12106718350799. The next prime is 12106718350843. The reversal of 12106718350825 is 52805381760121.

It is not a de Polignac number, because 12106718350825 - 2¹⁷ = 12106718219753 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16658797 + ... + 17370346.

It is an arithmetic number, because the mean of its divisors is an integer number (379765247040).

Almost surely, 2^{12106718350825} is an apocalyptic number.

It is an amenable number.

12106718350825 is a deficient number, since it is larger than the sum of its proper divisors (6122013507095).

12106718350825 is a wasteful number, since it uses less digits than its factorization.

12106718350825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34029286 (or 34029281 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 49.

The spelling of 12106718350825 in words is "twelve trillion, one hundred six billion, seven hundred eighteen million, three hundred fifty thousand, eight hundred twenty-five".