98051544431 has 8 divisors (see below), whose sum is σ = 103590774720. Its totient is φ = 92656190368.

The previous prime is 98051544427. The next prime is 98051544439. The reversal of 98051544431 is 13444515089.

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 98051544431 - 2² = 98051544427 is a prime.

It is a super-2 number, since 2×98051544431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98051544439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35967656 + ... + 35970381.

It is an arithmetic number, because the mean of its divisors is an integer number (12948846840).

Almost surely, 2^98051544431 is an apocalyptic number.

98051544431 is a deficient number, since it is larger than the sum of its proper divisors (5539230289).

98051544431 is a wasteful number, since it uses less digits than its factorization.

98051544431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71938113.

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 98051544431 in words is "ninety-eight billion, fifty-one million, five hundred forty-four thousand, four hundred thirty-one".