1052905247620 has 24 divisors (see below), whose sum is σ = 2218210682688. Its totient is φ = 419807877600.

The previous prime is 1052905247573. The next prime is 1052905247659. The reversal of 1052905247620 is 267425092501.

It is a super-2 number, since 2×1052905247620² (a number of 25 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 84632466 + ... + 84644905.

It is an arithmetic number, because the mean of its divisors is an integer number (92425445112).

Almost surely, 2^{1052905247620} is an apocalyptic number.

1052905247620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1052905247620 is an abundant number, since it is smaller than the sum of its proper divisors (1165305435068).

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

1052905247620 is a wasteful number, since it uses less digits than its factorization.

1052905247620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169277691 (or 169277689 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 1052905247620 in words is "one trillion, fifty-two billion, nine hundred five million, two hundred forty-seven thousand, six hundred twenty".