2530263328788 has 48 divisors (see below), whose sum is σ = 6465861984960. Its totient is φ = 765346923264.

The previous prime is 2530263328787. The next prime is 2530263328823. The reversal of 2530263328788 is 8878233620352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530263328781) 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 15 ways as a sum of consecutive naturals, for example, 137445345 + ... + 137463752.

It is an arithmetic number, because the mean of its divisors is an integer number (134705458020).

Almost surely, 2^{2530263328788} is an apocalyptic number.

It is an amenable number.

2530263328788 is an abundant number, since it is smaller than the sum of its proper divisors (3935598656172).

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

2530263328788 is a wasteful number, since it uses less digits than its factorization.

2530263328788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274909176 (or 274909174 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 57.

The spelling of 2530263328788 in words is "two trillion, five hundred thirty billion, two hundred sixty-three million, three hundred twenty-eight thousand, seven hundred eighty-eight".