1000265467200 has 168 divisors, whose sum is σ = 3283030914240. Its totient is φ = 266629632000.

The previous prime is 1000265467127. The next prime is 1000265467213. The reversal of 1000265467200 is 27645620001.

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 23 ways as a sum of consecutive naturals, for example, 12203956 + ... + 12285644.

It is an arithmetic number, because the mean of its divisors is an integer number (19541850680).

Almost surely, 2^{1000265467200} is an apocalyptic number.

1000265467200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1000265467200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1641515457120).

1000265467200 is an abundant number, since it is smaller than the sum of its proper divisors (2282765447040).

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

1000265467200 is a wasteful number, since it uses less digits than its factorization.

1000265467200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84265 (or 84250 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 1000265467200 in words is "one trillion, two hundred sixty-five million, four hundred sixty-seven thousand, two hundred".