98660599723 has 12 divisors (see below), whose sum is σ = 114877711992. Its totient is φ = 84485721600.

The previous prime is 98660599711. The next prime is 98660599727. The reversal of 98660599723 is 32799506689.

It is not a de Polignac number, because 98660599723 - 2²⁹ = 98123728811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98660599727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 906390 + ... + 1009387.

It is an arithmetic number, because the mean of its divisors is an integer number (9573142666).

Almost surely, 2^98660599723 is an apocalyptic number.

98660599723 is a deficient number, since it is larger than the sum of its proper divisors (16217112269).

98660599723 is a wasteful number, since it uses less digits than its factorization.

98660599723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916842 (or 1916835 counting only the distinct ones).

The product of its (nonzero) digits is 44089920, while the sum is 64.

The spelling of 98660599723 in words is "ninety-eight billion, six hundred sixty million, five hundred ninety-nine thousand, seven hundred twenty-three".