2027904902712 has 96 divisors (see below), whose sum is σ = 5917255606080. Its totient is φ = 623703525120.

The previous prime is 2027904902711. The next prime is 2027904902731. The reversal of 2027904902712 is 2172094097202.

It is a happy number.

2027904902712 is a `hidden beast` number, since 2 + 0 + 2 + 7 + 90 + 490 + 2 + 71 + 2 = 666.

It is a super-2 number, since 2×2027904902712² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2027904902711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1728433 + ... + 2653919.

It is an arithmetic number, because the mean of its divisors is an integer number (61638079230).

Almost surely, 2^{2027904902712} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2027904902712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2958627803040).

2027904902712 is an abundant number, since it is smaller than the sum of its proper divisors (3889350703368).

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

2027904902712 is a wasteful number, since it uses less digits than its factorization.

2027904902712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927853 (or 927846 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

Adding to 2027904902712 its reverse (2172094097202), we get a palindrome (4199998999914).

The spelling of 2027904902712 in words is "two trillion, twenty-seven billion, nine hundred four million, nine hundred two thousand, seven hundred twelve".