2153344433512 has 32 divisors (see below), whose sum is σ = 4177279058400. Its totient is φ = 1039412833984.

The previous prime is 2153344433413. The next prime is 2153344433521.

2153344433512 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1240143 + ... + 2417569.

It is an arithmetic number, because the mean of its divisors is an integer number (130539970575).

Almost surely, 2^{2153344433512} is an apocalyptic number.

It is an amenable number.

2153344433512 is a deficient number, since it is larger than the sum of its proper divisors (2023934624888).

2153344433512 is a wasteful number, since it uses less digits than its factorization.

2153344433512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185345 (or 1185341 counting only the distinct ones).

The product of its digits is 518400, while the sum is 40.

The spelling of 2153344433512 in words is "two trillion, one hundred fifty-three billion, three hundred forty-four million, four hundred thirty-three thousand, five hundred twelve".