99532166257 has 8 divisors (see below), whose sum is σ = 99944568360. Its totient is φ = 99120078720.

The previous prime is 99532166243. The next prime is 99532166267. The reversal of 99532166257 is 75266123599.

It can be written as a sum of positive squares in 4 ways, for example, as 10214416 + 99521951841 = 3196^2 + 315471^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99532166257 - 2¹¹ = 99532164209 is a prime.

It is a super-2 number, since 2×99532166257² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99532166198 and 99532166207.

It is not an unprimeable number, because it can be changed into a prime (99532166267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566407 + ... + 721027.

It is an arithmetic number, because the mean of its divisors is an integer number (12493071045).

Almost surely, 2^99532166257 is an apocalyptic number.

It is an amenable number.

99532166257 is a deficient number, since it is larger than the sum of its proper divisors (412402103).

99532166257 is a wasteful number, since it uses less digits than its factorization.

99532166257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157283.

The product of its digits is 6123600, while the sum is 55.

The spelling of 99532166257 in words is "ninety-nine billion, five hundred thirty-two million, one hundred sixty-six thousand, two hundred fifty-seven".