1002625489108 has 36 divisors (see below), whose sum is σ = 1788892707420. Its totient is φ = 491695057920.

The previous prime is 1002625489091. The next prime is 1002625489139. The reversal of 1002625489108 is 8019845262001.

It can be written as a sum of positive squares in 6 ways, for example, as 178600902544 + 824024586564 = 422612^2 + 907758^2 .

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 5158638 + ... + 5349466.

It is an arithmetic number, because the mean of its divisors is an integer number (49691464095).

Almost surely, 2^{1002625489108} is an apocalyptic number.

It is an amenable number.

1002625489108 is a deficient number, since it is larger than the sum of its proper divisors (786267218312).

1002625489108 is a wasteful number, since it uses less digits than its factorization.

1002625489108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191308 (or 191245 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 46.

The spelling of 1002625489108 in words is "one trillion, two billion, six hundred twenty-five million, four hundred eighty-nine thousand, one hundred eight".