1026052069 has 16 divisors (see below), whose sum is σ = 1227063168. Its totient is φ = 839547072.

The previous prime is 1026052033. The next prime is 1026052073. The reversal of 1026052069 is 9602506201.

It is not a de Polignac number, because 1026052069 - 2¹¹ = 1026050021 is a prime.

It is a super-2 number, since 2×1026052069² = 2105565696598361522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1026052069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026052099) by changing a digit.

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, 23647 + ... + 51100.

It is an arithmetic number, because the mean of its divisors is an integer number (76691448).

Almost surely, 2^1026052069 is an apocalyptic number.

It is an amenable number.

1026052069 is a deficient number, since it is larger than the sum of its proper divisors (201011099).

1026052069 is an equidigital number, since it uses as much as digits as its factorization.

1026052069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74844.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 1026052069 is about 32032.0475305591. The cubic root of 1026052069 is about 1008.6096836124.

The spelling of 1026052069 in words is "one billion, twenty-six million, fifty-two thousand, sixty-nine".