2521948887392 has 48 divisors (see below), whose sum is σ = 5701535179200. Its totient is φ = 1086006695040.

The previous prime is 2521948887383. The next prime is 2521948887407. The reversal of 2521948887392 is 2937888491252.

2521948887392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188536142 + ... + 188549517.

It is an arithmetic number, because the mean of its divisors is an integer number (118781982900).

Almost surely, 2^{2521948887392} is an apocalyptic number.

2521948887392 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2521948887392 is an abundant number, since it is smaller than the sum of its proper divisors (3179586291808).

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

2521948887392 is a wasteful number, since it uses less digits than its factorization.

2521948887392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377085699 (or 377085691 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 68.

The spelling of 2521948887392 in words is "two trillion, five hundred twenty-one billion, nine hundred forty-eight million, eight hundred eighty-seven thousand, three hundred ninety-two".