23983566098 has 6 divisors (see below), whose sum is σ = 35975677671. Its totient is φ = 11991673542.

The previous prime is 23983566097. The next prime is 23983566121. The reversal of 23983566098 is 89066538932.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11991783049 + 11991783049 = 109507^2 + 109507^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=109507.

It is a super-2 number, since 2×23983566098² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23983566097) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 164261 + ... + 273767.

Almost surely, 2^23983566098 is an apocalyptic number.

23983566098 is a deficient number, since it is larger than the sum of its proper divisors (11992111573).

23983566098 is an frugal number, since it uses more digits than its factorization.

23983566098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219016 (or 109509 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 59.

The spelling of 23983566098 in words is "twenty-three billion, nine hundred eighty-three million, five hundred sixty-six thousand, ninety-eight".