12054516299 has 8 divisors (see below), whose sum is σ = 13841883648. Its totient is φ = 10283472360.

The previous prime is 12054516293. The next prime is 12054516307. The reversal of 12054516299 is 99261545021.

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

It is not a de Polignac number, because 12054516299 - 2⁴ = 12054516283 is a prime.

It is a super-2 number, since 2×12054516299² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12054516293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4079267 + ... + 4082220.

It is an arithmetic number, because the mean of its divisors is an integer number (1730235456).

Almost surely, 2^12054516299 is an apocalyptic number.

12054516299 is a deficient number, since it is larger than the sum of its proper divisors (1787367349).

12054516299 is an equidigital number, since it uses as much as digits as its factorization.

12054516299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8161705.

The product of its (nonzero) digits is 194400, while the sum is 44.

The spelling of 12054516299 in words is "twelve billion, fifty-four million, five hundred sixteen thousand, two hundred ninety-nine".