1051163320832 has 160 divisors (see below), whose sum is σ = 2184945136704. Its totient is φ = 504870912000.

The previous prime is 1051163320829. The next prime is 1051163320843. The reversal of 1051163320832 is 2380233611501.

It is a super-2 number, since 2×1051163320832² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1051163320792 and 1051163320801.

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 15 ways as a sum of consecutive naturals, for example, 349106207 + ... + 349109217.

Almost surely, 2^{1051163320832} 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 1051163320832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1092472568352).

1051163320832 is an abundant number, since it is smaller than the sum of its proper divisors (1133781815872).

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

1051163320832 is a wasteful number, since it uses less digits than its factorization.

1051163320832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3330 (or 3314 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 1051163320832 in words is "one trillion, fifty-one billion, one hundred sixty-three million, three hundred twenty thousand, eight hundred thirty-two".