98381767767884 has 12 divisors (see below), whose sum is σ = 172661411916000. Its totient is φ = 49049935791888.

The previous prime is 98381767767869. The next prime is 98381767767901. The reversal of 98381767767884 is 48876776718389.

It is a self number, because there is not a number n which added to its sum of digits gives 98381767767884.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35237021444 + ... + 35237024235.

It is an arithmetic number, because the mean of its divisors is an integer number (14388450993000).

Almost surely, 2^{98381767767884} is an apocalyptic number.

It is an amenable number.

98381767767884 is a deficient number, since it is larger than the sum of its proper divisors (74279644148116).

98381767767884 is a wasteful number, since it uses less digits than its factorization.

98381767767884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70474046032 (or 70474046030 counting only the distinct ones).

The product of its digits is 38236520448, while the sum is 89.

The spelling of 98381767767884 in words is "ninety-eight trillion, three hundred eighty-one billion, seven hundred sixty-seven million, seven hundred sixty-seven thousand, eight hundred eighty-four".