2143553052001 has 8 divisors (see below), whose sum is σ = 2148397380000. Its totient is φ = 2138710919520.

The previous prime is 2143553051993. The next prime is 2143553052019. The reversal of 2143553052001 is 1002503553412.

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 2143553052001 - 2³ = 2143553051993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2143553052301) 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, 1413906 + ... + 2507236.

It is an arithmetic number, because the mean of its divisors is an integer number (268549672500).

Almost surely, 2^{2143553052001} is an apocalyptic number.

It is an amenable number.

2143553052001 is a deficient number, since it is larger than the sum of its proper divisors (4844327999).

2143553052001 is a wasteful number, since it uses less digits than its factorization.

2143553052001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097759.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 2143553052001 in words is "two trillion, one hundred forty-three billion, five hundred fifty-three million, fifty-two thousand, one".