1025500355152 has 160 divisors (see below), whose sum is σ = 2489944911104. Its totient is φ = 398330265600.

The previous prime is 1025500355141. The next prime is 1025500355221. The reversal of 1025500355152 is 2515530055201.

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 31 ways as a sum of consecutive naturals, for example, 51236827 + ... + 51256837.

Almost surely, 2^{1025500355152} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1025500355152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1244972455552).

1025500355152 is an abundant number, since it is smaller than the sum of its proper divisors (1464444555952).

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

1025500355152 is a wasteful number, since it uses less digits than its factorization.

1025500355152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20677 (or 20671 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 34.

The spelling of 1025500355152 in words is "one trillion, twenty-five billion, five hundred million, three hundred fifty-five thousand, one hundred fifty-two".