2750361012 has 144 divisors (see below), whose sum is σ = 8285397120. Its totient is φ = 752903424.

The previous prime is 2750361007. The next prime is 2750361043. The reversal of 2750361012 is 2101630572.

It is a happy number.

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 47 ways as a sum of consecutive naturals, for example, 571914 + ... + 576702.

It is an arithmetic number, because the mean of its divisors is an integer number (57537480).

Almost surely, 2^2750361012 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 2750361012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4142698560).

2750361012 is an abundant number, since it is smaller than the sum of its proper divisors (5535036108).

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

2750361012 is a wasteful number, since it uses less digits than its factorization.

2750361012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4902 (or 4897 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2750361012 is about 52443.8844099100. The cubic root of 2750361012 is about 1401.0809699071.

Adding to 2750361012 its reverse (2101630572), we get a palindrome (4851991584).

The spelling of 2750361012 in words is "two billion, seven hundred fifty million, three hundred sixty-one thousand, twelve".