10272393999 has 40 divisors (see below), whose sum is σ = 17614827648. Its totient is φ = 5844007440.

The previous prime is 10272393997. The next prime is 10272394001. The reversal of 10272393999 is 99939327201.

10272393999 is a `hidden beast` number, since 10 + 2 + 7 + 239 + 399 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (10272393997) and next prime (10272394001).

It is not a de Polignac number, because 10272393999 - 2¹ = 10272393997 is a prime.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10272393991) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 88804 + ... + 168614.

Almost surely, 2^10272393999 is an apocalyptic number.

10272393999 is a deficient number, since it is larger than the sum of its proper divisors (7342433649).

10272393999 is an equidigital number, since it uses as much as digits as its factorization.

10272393999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80057 (or 80048 counting only the distinct ones).

The product of its (nonzero) digits is 1653372, while the sum is 54.

The spelling of 10272393999 in words is "ten billion, two hundred seventy-two million, three hundred ninety-three thousand, nine hundred ninety-nine".