2012380069028 has 48 divisors (see below), whose sum is σ = 4124716041600. Its totient is φ = 841047755520.

The previous prime is 2012380069013. The next prime is 2012380069033. The reversal of 2012380069028 is 8209600832102.

It is a super-2 number, since 2×2012380069028² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2271143 + ... + 3030321.

It is an arithmetic number, because the mean of its divisors is an integer number (85931584200).

Almost surely, 2^{2012380069028} is an apocalyptic number.

2012380069028 is a gapful number since it is divisible by the number (28) 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 2012380069028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2062358020800).

2012380069028 is an abundant number, since it is smaller than the sum of its proper divisors (2112335972572).

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

2012380069028 is a wasteful number, since it uses less digits than its factorization.

2012380069028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761540 (or 761538 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 2012380069028 in words is "two trillion, twelve billion, three hundred eighty million, sixty-nine thousand, twenty-eight".