2867146221952 has 16 divisors (see below), whose sum is σ = 5711892864300. Its totient is φ = 1433573110912.

The previous prime is 2867146221949. The next prime is 2867146221967. The reversal of 2867146221952 is 2591226417682.

2867146221952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 2867146221893 and 2867146221902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11199789802 + ... + 11199790057.

Almost surely, 2^{2867146221952} is an apocalyptic number.

It is an amenable number.

2867146221952 is a deficient number, since it is larger than the sum of its proper divisors (2844746642348).

2867146221952 is an equidigital number, since it uses as much as digits as its factorization.

2867146221952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22399579873 (or 22399579861 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 55.

The spelling of 2867146221952 in words is "two trillion, eight hundred sixty-seven billion, one hundred forty-six million, two hundred twenty-one thousand, nine hundred fifty-two".