1000506025500 has 48 divisors (see below), whose sum is σ = 2913473550624. Its totient is φ = 266801606400.

The previous prime is 1000506025481. The next prime is 1000506025501. The reversal of 1000506025500 is 55206050001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000506025501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333500509 + ... + 333503508.

It is an arithmetic number, because the mean of its divisors is an integer number (60697365638).

Almost surely, 2^{1000506025500} is an apocalyptic number.

1000506025500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000506025500 is an abundant number, since it is smaller than the sum of its proper divisors (1912967525124).

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

1000506025500 is a wasteful number, since it uses less digits than its factorization.

1000506025500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667004039 (or 667004027 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The spelling of 1000506025500 in words is "one trillion, five hundred six million, twenty-five thousand, five hundred".