1052811158952 has 128 divisors (see below), whose sum is σ = 3024380620800. Its totient is φ = 299172780288.

The previous prime is 1052811158923. The next prime is 1052811159011. The reversal of 1052811158952 is 2598511182501.

1052811158952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1052811158952² (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 31 ways as a sum of consecutive naturals, for example, 22974799 + ... + 23020577.

It is an arithmetic number, because the mean of its divisors is an integer number (23627973600).

Almost surely, 2^{1052811158952} is an apocalyptic number.

1052811158952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1052811158952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1512190310400).

1052811158952 is an abundant number, since it is smaller than the sum of its proper divisors (1971569461848).

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

1052811158952 is a wasteful number, since it uses less digits than its factorization.

1052811158952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46535 (or 46531 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 48.

The spelling of 1052811158952 in words is "one trillion, fifty-two billion, eight hundred eleven million, one hundred fifty-eight thousand, nine hundred fifty-two".