1052912948439 has 16 divisors (see below), whose sum is σ = 1545062932224. Its totient is φ = 632481897600.

The previous prime is 1052912948419. The next prime is 1052912948453. The reversal of 1052912948439 is 9348492192501.

It is a happy number.

It is not a de Polignac number, because 1052912948439 - 2¹⁷ = 1052912817367 is a prime.

It is a super-2 number, since 2×1052912948439² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052912948419) by changing a digit.

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, 141175267 + ... + 141182724.

It is an arithmetic number, because the mean of its divisors is an integer number (96566433264).

Almost surely, 2^{1052912948439} is an apocalyptic number.

1052912948439 is a deficient number, since it is larger than the sum of its proper divisors (492149983785).

1052912948439 is a wasteful number, since it uses less digits than its factorization.

1052912948439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282358118.

The product of its (nonzero) digits is 5598720, while the sum is 57.

The spelling of 1052912948439 in words is "one trillion, fifty-two billion, nine hundred twelve million, nine hundred forty-eight thousand, four hundred thirty-nine".