98454271772 has 6 divisors (see below), whose sum is σ = 172294975608. Its totient is φ = 49227135884.

The previous prime is 98454271739. The next prime is 98454271787. The reversal of 98454271772 is 27717245489.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12306783968 + ... + 12306783975.

It is an arithmetic number, because the mean of its divisors is an integer number (28715829268).

Almost surely, 2^98454271772 is an apocalyptic number.

It is an amenable number.

98454271772 is a deficient number, since it is larger than the sum of its proper divisors (73840703836).

98454271772 is a wasteful number, since it uses less digits than its factorization.

98454271772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24613567947 (or 24613567945 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 56.

The spelling of 98454271772 in words is "ninety-eight billion, four hundred fifty-four million, two hundred seventy-one thousand, seven hundred seventy-two".