98766440764 has 12 divisors (see below), whose sum is σ = 172843980624. Its totient is φ = 49382446304.

The previous prime is 98766440723. The next prime is 98766440797. The reversal of 98766440764 is 46704466789.

It is a congruent number.

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, 169032 + ... + 475504.

It is an arithmetic number, because the mean of its divisors is an integer number (14403665052).

Almost surely, 2^98766440764 is an apocalyptic number.

It is an amenable number.

98766440764 is a deficient number, since it is larger than the sum of its proper divisors (74077539860).

98766440764 is a wasteful number, since it uses less digits than its factorization.

98766440764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387044 (or 387042 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 61.

The spelling of 98766440764 in words is "ninety-eight billion, seven hundred sixty-six million, four hundred forty thousand, seven hundred sixty-four".