1050849478464 has 112 divisors (see below), whose sum is σ = 2815831377216. Its totient is φ = 345843097600.

The previous prime is 1050849478433. The next prime is 1050849478487. The reversal of 1050849478464 is 4648749480501.

It is a super-2 number, since 2×1050849478464² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1050849478398 and 1050849478407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4848904 + ... + 5060984.

Almost surely, 2^{1050849478464} 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 1050849478464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1407915688608).

1050849478464 is an abundant number, since it is smaller than the sum of its proper divisors (1764981898752).

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

1050849478464 is a wasteful number, since it uses less digits than its factorization.

1050849478464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212424 (or 212414 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 60.

The spelling of 1050849478464 in words is "one trillion, fifty billion, eight hundred forty-nine million, four hundred seventy-eight thousand, four hundred sixty-four".