2143167355552 has 24 divisors (see below), whose sum is σ = 4278788351712. Its totient is φ = 1056490948800.

The previous prime is 2143167355543. The next prime is 2143167355573. The reversal of 2143167355552 is 2555537613412.

It is a junction number, because it is equal to n+sod(n) for n = 2143167355496 and 2143167355505.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471645474 + ... + 471650017.

It is an arithmetic number, because the mean of its divisors is an integer number (178282847988).

Almost surely, 2^{2143167355552} is an apocalyptic number.

It is an amenable number.

2143167355552 is a deficient number, since it is larger than the sum of its proper divisors (2135620996160).

2143167355552 is an equidigital number, since it uses as much as digits as its factorization.

2143167355552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943295572 (or 943295564 counting only the distinct ones).

The product of its digits is 3780000, while the sum is 49.

The spelling of 2143167355552 in words is "two trillion, one hundred forty-three billion, one hundred sixty-seven million, three hundred fifty-five thousand, five hundred fifty-two".