12054351253115 has 8 divisors (see below), whose sum is σ = 14681120332560. Its totient is φ = 9499548449952.

The previous prime is 12054351253111. The next prime is 12054351253123. The reversal of 12054351253115 is 51135215345021.

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 12054351253115 - 2² = 12054351253111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12054351253111) 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, 17991568700 + ... + 17991569369.

It is an arithmetic number, because the mean of its divisors is an integer number (1835140041570).

Almost surely, 2^{12054351253115} is an apocalyptic number.

12054351253115 is a deficient number, since it is larger than the sum of its proper divisors (2626769079445).

12054351253115 is an equidigital number, since it uses as much as digits as its factorization.

12054351253115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35983138141.

The product of its (nonzero) digits is 90000, while the sum is 38.

Adding to 12054351253115 its reverse (51135215345021), we get a palindrome (63189566598136).

The spelling of 12054351253115 in words is "twelve trillion, fifty-four billion, three hundred fifty-one million, two hundred fifty-three thousand, one hundred fifteen".