2012951888 has 20 divisors (see below), whose sum is σ = 3900801300. Its totient is φ = 1006293504.

The previous prime is 2012951879. The next prime is 2012951891. The reversal of 2012951888 is 8881592102.

It can be written as a sum of positive squares in 2 ways, for example, as 1936704064 + 76247824 = 44008^2 + 8732^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 142856 + ... + 156312.

It is an arithmetic number, because the mean of its divisors is an integer number (195040065).

Almost surely, 2^2012951888 is an apocalyptic number.

It is an amenable number.

2012951888 is a deficient number, since it is larger than the sum of its proper divisors (1887849412).

2012951888 is a wasteful number, since it uses less digits than its factorization.

2012951888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22814 (or 22808 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 44.

The square root of 2012951888 is about 44865.9323763588. The cubic root of 2012951888 is about 1262.6349260495.

The spelling of 2012951888 in words is "two billion, twelve million, nine hundred fifty-one thousand, eight hundred eighty-eight".