98873630431 has 8 divisors (see below), whose sum is σ = 103355752320. Its totient is φ = 94406780952.

The previous prime is 98873630423. The next prime is 98873630461. The reversal of 98873630431 is 13403637889.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98873630431 - 2³ = 98873630423 is a prime.

It is a super-2 number, since 2×98873630431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98873630461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3804861 + ... + 3830758.

It is an arithmetic number, because the mean of its divisors is an integer number (12919469040).

Almost surely, 2^98873630431 is an apocalyptic number.

98873630431 is a deficient number, since it is larger than the sum of its proper divisors (4482121889).

98873630431 is a wasteful number, since it uses less digits than its factorization.

98873630431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7636205.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 98873630431 in words is "ninety-eight billion, eight hundred seventy-three million, six hundred thirty thousand, four hundred thirty-one".