196925472999 has 24 divisors (see below), whose sum is σ = 295068592000. Its totient is φ = 131245561656.

The previous prime is 196925472977. The next prime is 196925473033. The reversal of 196925472999 is 999274529691.

196925472999 is a `hidden beast` number, since 1 + 9 + 69 + 2 + 5 + 472 + 9 + 99 = 666.

It is not a de Polignac number, because 196925472999 - 2¹⁶ = 196925407463 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 (196925472929) 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, 734454 + ... + 966060.

Almost surely, 2^196925472999 is an apocalyptic number.

196925472999 is a deficient number, since it is larger than the sum of its proper divisors (98143119001).

196925472999 is an equidigital number, since it uses as much as digits as its factorization.

196925472999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235121 (or 235109 counting only the distinct ones).

The product of its digits is 198404640, while the sum is 72.

The spelling of 196925472999 in words is "one hundred ninety-six billion, nine hundred twenty-five million, four hundred seventy-two thousand, nine hundred ninety-nine".