299166063493 has 4 divisors (see below), whose sum is σ = 326362978368. Its totient is φ = 271969148620.

The previous prime is 299166063481. The next prime is 299166063503. The reversal of 299166063493 is 394360661992.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 299166063493 - 2⁹ = 299166062981 is a prime.

It is a super-2 number, since 2×299166063493² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299166063433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13598457421 + ... + 13598457442.

It is an arithmetic number, because the mean of its divisors is an integer number (81590744592).

Almost surely, 2^299166063493 is an apocalyptic number.

It is an amenable number.

299166063493 is a deficient number, since it is larger than the sum of its proper divisors (27196914875).

299166063493 is a wasteful number, since it uses less digits than its factorization.

299166063493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27196914874.

The product of its (nonzero) digits is 11337408, while the sum is 58.

The spelling of 299166063493 in words is "two hundred ninety-nine billion, one hundred sixty-six million, sixty-three thousand, four hundred ninety-three".