2500252766816 has 96 divisors (see below), whose sum is σ = 5681582548992. Its totient is φ = 1060879749120.

The previous prime is 2500252766779. The next prime is 2500252766827. The reversal of 2500252766816 is 6186672520052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40642961 + ... + 40704431.

It is an arithmetic number, because the mean of its divisors is an integer number (59183151552).

Almost surely, 2^{2500252766816} 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 2500252766816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2840791274496).

2500252766816 is an abundant number, since it is smaller than the sum of its proper divisors (3181329782176).

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

2500252766816 is a wasteful number, since it uses less digits than its factorization.

2500252766816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63292 (or 63284 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 2500252766816 in words is "two trillion, five hundred billion, two hundred fifty-two million, seven hundred sixty-six thousand, eight hundred sixteen".