2146162537312 has 24 divisors (see below), whose sum is σ = 4473802055016. Its totient is φ = 1009958840832.

The previous prime is 2146162537307. The next prime is 2146162537331. The reversal of 2146162537312 is 2137352616412.

It is a super-2 number, since 2×2146162537312² (a number of 25 digits) contains 22 as substring.

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, 1972575318 + ... + 1972576405.

It is an arithmetic number, because the mean of its divisors is an integer number (186408418959).

Almost surely, 2^{2146162537312} is an apocalyptic number.

It is an amenable number.

2146162537312 is an abundant number, since it is smaller than the sum of its proper divisors (2327639517704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2146162537312 is a wasteful number, since it uses less digits than its factorization.

2146162537312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3945151750 (or 3945151742 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The spelling of 2146162537312 in words is "two trillion, one hundred forty-six billion, one hundred sixty-two million, five hundred thirty-seven thousand, three hundred twelve".