1626000411532 has 144 divisors (see below), whose sum is σ = 3647881440000. Its totient is φ = 629732589696.

The previous prime is 1626000411521. The next prime is 1626000411533. The reversal of 1626000411532 is 2351140006261.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1626000411494 and 1626000411503.

It is not an unprimeable number, because it can be changed into a prime (1626000411533) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8872969 + ... + 9054367.

It is an arithmetic number, because the mean of its divisors is an integer number (25332510000).

Almost surely, 2^{1626000411532} 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 1626000411532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1823940720000).

1626000411532 is an abundant number, since it is smaller than the sum of its proper divisors (2021881028468).

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

1626000411532 is a wasteful number, since it uses less digits than its factorization.

1626000411532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181548 (or 181539 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 1626000411532 its reverse (2351140006261), we get a palindrome (3977140417793).

The spelling of 1626000411532 in words is "one trillion, six hundred twenty-six billion, four hundred eleven thousand, five hundred thirty-two".