2051152746760 has 128 divisors (see below), whose sum is σ = 4997050380000. Its totient is φ = 753252581376.

The previous prime is 2051152746757. The next prime is 2051152746791. The reversal of 2051152746760 is 676472511502.

It can be written as a sum of positive squares in 16 ways, for example, as 228290928804 + 1822861817956 = 477798^2 + 1350134^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2051152746760.

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 31 ways as a sum of consecutive naturals, for example, 77538016 + ... + 77564464.

Almost surely, 2^{2051152746760} is an apocalyptic number.

2051152746760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2051152746760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2498525190000).

2051152746760 is an abundant number, since it is smaller than the sum of its proper divisors (2945897633240).

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

2051152746760 is a wasteful number, since it uses less digits than its factorization.

2051152746760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27275 (or 27271 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 2051152746760 in words is "two trillion, fifty-one billion, one hundred fifty-two million, seven hundred forty-six thousand, seven hundred sixty".