2146012673500 has 48 divisors (see below), whose sum is σ = 4732395595200. Its totient is φ = 850071019200.

The previous prime is 2146012673437. The next prime is 2146012673503. The reversal of 2146012673500 is 53762106412.

It is a self number, because there is not a number n which added to its sum of digits gives 2146012673500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146012673503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20783575 + ... + 20886574.

It is an arithmetic number, because the mean of its divisors is an integer number (98591574900).

Almost surely, 2^{2146012673500} is an apocalyptic number.

2146012673500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2146012673500 is an abundant number, since it is smaller than the sum of its proper divisors (2586382921700).

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

2146012673500 is a wasteful number, since it uses less digits than its factorization.

2146012673500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41670271 (or 41670259 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

Adding to 2146012673500 its reverse (53762106412), we get a palindrome (2199774779912).

The spelling of 2146012673500 in words is "two trillion, one hundred forty-six billion, twelve million, six hundred seventy-three thousand, five hundred".