8498012431 has 4 divisors (see below), whose sum is σ = 8642046600. Its totient is φ = 8353978264.

The previous prime is 8498012399. The next prime is 8498012441. The reversal of 8498012431 is 1342108948.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8498012431 - 2⁵ = 8498012399 is a prime.

It is a super-2 number, since 2×8498012431² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8498012441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72016996 + ... + 72017113.

It is an arithmetic number, because the mean of its divisors is an integer number (2160511650).

Almost surely, 2^8498012431 is an apocalyptic number.

8498012431 is a deficient number, since it is larger than the sum of its proper divisors (144034169).

8498012431 is a wasteful number, since it uses less digits than its factorization.

8498012431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144034168.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 8498012431 is about 92184.6648364032. The cubic root of 8498012431 is about 2040.6684685360.

The spelling of 8498012431 in words is "eight billion, four hundred ninety-eight million, twelve thousand, four hundred thirty-one".