2516055011256 has 16 divisors (see below), whose sum is σ = 6290137528200. Its totient is φ = 838685003744.

The previous prime is 2516055011251. The next prime is 2516055011257. The reversal of 2516055011256 is 6521105506152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516055011251) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 52417812711 + ... + 52417812758.

Almost surely, 2^{2516055011256} is an apocalyptic number.

It is an amenable number.

2516055011256 is an abundant number, since it is smaller than the sum of its proper divisors (3774082516944).

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

2516055011256 is a wasteful number, since it uses less digits than its factorization.

2516055011256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104835625478 (or 104835625474 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 39.

The spelling of 2516055011256 in words is "two trillion, five hundred sixteen billion, fifty-five million, eleven thousand, two hundred fifty-six".