16926633825 has 12 divisors (see below), whose sum is σ = 27985368048. Its totient is φ = 9027538000.

The previous prime is 16926633809. The next prime is 16926633827. The reversal of 16926633825 is 52833662961.

It is not a de Polignac number, because 16926633825 - 2⁴ = 16926633809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16926633827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112844151 + ... + 112844300.

It is an arithmetic number, because the mean of its divisors is an integer number (2332114004).

Almost surely, 2^16926633825 is an apocalyptic number.

16926633825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16926633825 is a deficient number, since it is larger than the sum of its proper divisors (11058734223).

16926633825 is a wasteful number, since it uses less digits than its factorization.

16926633825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225688464 (or 225688459 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 51.

The spelling of 16926633825 in words is "sixteen billion, nine hundred twenty-six million, six hundred thirty-three thousand, eight hundred twenty-five".