98904364780 has 192 divisors, whose sum is σ = 242945418240. Its totient is φ = 33542553600.

The previous prime is 98904364771. The next prime is 98904364807. The reversal of 98904364780 is 8746340989.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12222976 + ... + 12231064.

It is an arithmetic number, because the mean of its divisors is an integer number (1265340720).

Almost surely, 2^98904364780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98904364780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121472709120).

98904364780 is an abundant number, since it is smaller than the sum of its proper divisors (144041053460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98904364780 is a wasteful number, since it uses less digits than its factorization.

98904364780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8220 (or 8218 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 58.

The spelling of 98904364780 in words is "ninety-eight billion, nine hundred four million, three hundred sixty-four thousand, seven hundred eighty".