1025500534512 has 40 divisors (see below), whose sum is σ = 2649666173904. Its totient is φ = 341774613504.

The previous prime is 1025500534511. The next prime is 1025500534529. The reversal of 1025500534512 is 2154350055201.

1025500534512 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025500534511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1558633 + ... + 2116680.

Almost surely, 2^{1025500534512} is an apocalyptic number.

1025500534512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1025500534512 is an abundant number, since it is smaller than the sum of its proper divisors (1624165639392).

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

1025500534512 is a wasteful number, since it uses less digits than its factorization.

1025500534512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3681137 (or 3681131 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 1025500534512 its reverse (2154350055201), we get a palindrome (3179850589713).

The spelling of 1025500534512 in words is "one trillion, twenty-five billion, five hundred million, five hundred thirty-four thousand, five hundred twelve".