1050529630464 has 144 divisors (see below), whose sum is σ = 3115560786240. Its totient is φ = 349166592000.

The previous prime is 1050529630427. The next prime is 1050529630511. The reversal of 1050529630464 is 4640369250501.

1050529630464 is a `hidden beast` number, since 1 + 0 + 5 + 0 + 5 + 2 + 9 + 630 + 4 + 6 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×1050529630464² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2179464 + ... + 2617464.

Almost surely, 2^{1050529630464} 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 1050529630464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1557780393120).

1050529630464 is an abundant number, since it is smaller than the sum of its proper divisors (2065031155776).

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

1050529630464 is an equidigital number, since it uses as much as digits as its factorization.

1050529630464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438373 (or 438353 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 1050529630464 in words is "one trillion, fifty billion, five hundred twenty-nine million, six hundred thirty thousand, four hundred sixty-four".