1052011303526 has 4 divisors (see below), whose sum is σ = 1578016955292. Its totient is φ = 526005651762.

The previous prime is 1052011303459. The next prime is 1052011303559. The reversal of 1052011303526 is 6253031102501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1052011303526² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 263002825880 + ... + 263002825883.

It is an arithmetic number, because the mean of its divisors is an integer number (394504238823).

Almost surely, 2^{1052011303526} is an apocalyptic number.

1052011303526 is a deficient number, since it is larger than the sum of its proper divisors (526005651766).

1052011303526 is an equidigital number, since it uses as much as digits as its factorization.

1052011303526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526005651765.

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 1052011303526 in words is "one trillion, fifty-two billion, eleven million, three hundred three thousand, five hundred twenty-six".