1025326966338 has 48 divisors (see below), whose sum is σ = 2253040223616. Its totient is φ = 336930632640.

The previous prime is 1025326966331. The next prime is 1025326966393. The reversal of 1025326966338 is 8336696235201.

1025326966338 is a `hidden beast` number, since 10 + 2 + 532 + 6 + 9 + 6 + 63 + 38 = 666.

It is not an unprimeable number, because it can be changed into a prime (1025326966331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16663806 + ... + 16725222.

It is an arithmetic number, because the mean of its divisors is an integer number (46938337992).

Almost surely, 2^{1025326966338} is an apocalyptic number.

1025326966338 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1025326966338 is an abundant number, since it is smaller than the sum of its proper divisors (1227713257278).

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

1025326966338 is a wasteful number, since it uses less digits than its factorization.

1025326966338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74559 (or 74556 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 54.

The spelling of 1025326966338 in words is "one trillion, twenty-five billion, three hundred twenty-six million, nine hundred sixty-six thousand, three hundred thirty-eight".