1026005345200 has 120 divisors (see below), whose sum is σ = 2847247340400. Its totient is φ = 351146188800.

The previous prime is 1026005345171. The next prime is 1026005345231. The reversal of 1026005345200 is 25435006201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6783525 + ... + 6933124.

It is an arithmetic number, because the mean of its divisors is an integer number (23727061170).

Almost surely, 2^{1026005345200} is an apocalyptic number.

1026005345200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1026005345200 is an abundant number, since it is smaller than the sum of its proper divisors (1821241995200).

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

1026005345200 is a wasteful number, since it uses less digits than its factorization.

1026005345200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13716695 (or 13716684 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 1026005345200 in words is "one trillion, twenty-six billion, five million, three hundred forty-five thousand, two hundred".