2012115792 has 40 divisors (see below), whose sum is σ = 5199701920. Its totient is φ = 670481280.

The previous prime is 2012115773. The next prime is 2012115799. The reversal of 2012115792 is 2975112102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012115799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203442 + ... + 213102.

It is an arithmetic number, because the mean of its divisors is an integer number (129992548).

Almost surely, 2^2012115792 is an apocalyptic number.

It is an amenable number.

2012115792 is an abundant number, since it is smaller than the sum of its proper divisors (3187586128).

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

2012115792 is a wasteful number, since it uses less digits than its factorization.

2012115792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14011 (or 14005 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 2012115792 is about 44856.6136929662. The cubic root of 2012115792 is about 1262.4600865988.

Adding to 2012115792 its reverse (2975112102), we get a palindrome (4987227894).

The spelling of 2012115792 in words is "two billion, twelve million, one hundred fifteen thousand, seven hundred ninety-two".