2012545644096 has 896 divisors, whose sum is σ = 6407223330816. Its totient is φ = 551809843200.

The previous prime is 2012545644073. The next prime is 2012545644097. The reversal of 2012545644096 is 6904465452102.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (2012545644097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 12346905711 + ... + 12346905873.

It is an arithmetic number, because the mean of its divisors is an integer number (7150918896).

Almost surely, 2^{2012545644096} is an apocalyptic number.

2012545644096 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012545644096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3203611665408).

2012545644096 is an abundant number, since it is smaller than the sum of its proper divisors (4394677686720).

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

2012545644096 is a wasteful number, since it uses less digits than its factorization.

2012545644096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 48.

The spelling of 2012545644096 in words is "two trillion, twelve billion, five hundred forty-five million, six hundred forty-four thousand, ninety-six".