2012695012 has 6 divisors (see below), whose sum is σ = 3522216278. Its totient is φ = 1006347504.

The previous prime is 2012694989. The next prime is 2012695067. The reversal of 2012695012 is 2105962102.

It can be written as a sum of positive squares in only one way, i.e., 1766016576 + 246678436 = 42024^2 + 15706^2 .

It is a super-2 number, since 2×2012695012² = 8101882422659360288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251586873 + ... + 251586880.

Almost surely, 2^2012695012 is an apocalyptic number.

It is an amenable number.

2012695012 is a deficient number, since it is larger than the sum of its proper divisors (1509521266).

2012695012 is a wasteful number, since it uses less digits than its factorization.

2012695012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503173757 (or 503173755 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 2012695012 is about 44863.0695784406. The cubic root of 2012695012 is about 1262.5812148127.

The spelling of 2012695012 in words is "two billion, twelve million, six hundred ninety-five thousand, twelve".