2012835112650 has 144 divisors (see below), whose sum is σ = 5784956160984. Its totient is φ = 499973898240.

The previous prime is 2012835112637. The next prime is 2012835112681. The reversal of 2012835112650 is 562115382102.

2012835112650 is a `hidden beast` number, since 2 + 0 + 1 + 2 + 83 + 511 + 2 + 65 + 0 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 8263355409 + 2004571757241 = 90903^2 + 1415829^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 614217 + ... + 2098316.

Almost surely, 2^{2012835112650} is an apocalyptic number.

2012835112650 is an abundant number, since it is smaller than the sum of its proper divisors (3772121048334).

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

2012835112650 is a wasteful number, since it uses less digits than its factorization.

2012835112650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2712665 (or 2712657 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The spelling of 2012835112650 in words is "two trillion, twelve billion, eight hundred thirty-five million, one hundred twelve thousand, six hundred fifty".