2918852230812 has 48 divisors (see below), whose sum is σ = 7789929219072. Its totient is φ = 833280287040.

The previous prime is 2918852230793. The next prime is 2918852230817. The reversal of 2918852230812 is 2180322588192.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2918852230817) 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, 14010423 + ... + 14217230.

It is an arithmetic number, because the mean of its divisors is an integer number (162290192064).

Almost surely, 2^{2918852230812} is an apocalyptic number.

It is an amenable number.

2918852230812 is an abundant number, since it is smaller than the sum of its proper divisors (4871076988260).

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

2918852230812 is a wasteful number, since it uses less digits than its factorization.

2918852230812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28228898 (or 28228896 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 51.

The spelling of 2918852230812 in words is "two trillion, nine hundred eighteen billion, eight hundred fifty-two million, two hundred thirty thousand, eight hundred twelve".