2133600623872 has 36 divisors (see below), whose sum is σ = 4263723495556. Its totient is φ = 1065583779840.

The previous prime is 2133600623831. The next prime is 2133600623897. The reversal of 2133600623872 is 2783260063312.

It can be written as a sum of positive squares in 2 ways, for example, as 877264517376 + 1256336106496 = 936624^2 + 1120864^2 .

It is a congruent number.

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, 4527129 + ... + 4976152.

Almost surely, 2^{2133600623872} is an apocalyptic number.

It is an amenable number.

2133600623872 is a deficient number, since it is larger than the sum of its proper divisors (2130122871684).

2133600623872 is an frugal number, since it uses more digits than its factorization.

2133600623872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9504174 (or 9504160 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 2133600623872 in words is "two trillion, one hundred thirty-three billion, six hundred million, six hundred twenty-three thousand, eight hundred seventy-two".