12154613053 has 8 divisors (see below), whose sum is σ = 13304835936. Its totient is φ = 11011933200.

The previous prime is 12154613041. The next prime is 12154613059. The reversal of 12154613053 is 35031645121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12154613053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12154613059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1882383 + ... + 1888828.

It is an arithmetic number, because the mean of its divisors is an integer number (1663104492).

Almost surely, 2^12154613053 is an apocalyptic number.

It is an amenable number.

12154613053 is a deficient number, since it is larger than the sum of its proper divisors (1150222883).

12154613053 is a wasteful number, since it uses less digits than its factorization.

12154613053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3771515.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 12154613053 in words is "twelve billion, one hundred fifty-four million, six hundred thirteen thousand, fifty-three".