1052636011 has 4 divisors (see below), whose sum is σ = 1203012592. Its totient is φ = 902259432.

The previous prime is 1052635981. The next prime is 1052636023. The reversal of 1052636011 is 1106362501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1106362501 = 5227 ⋅211663.

It is a cyclic number.

It is not a de Polignac number, because 1052636011 - 2⁹ = 1052635499 is a prime.

It is a super-2 number, since 2×1052636011² = 2216085143307984242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052636411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75188280 + ... + 75188293.

It is an arithmetic number, because the mean of its divisors is an integer number (300753148).

Almost surely, 2^1052636011 is an apocalyptic number.

1052636011 is a deficient number, since it is larger than the sum of its proper divisors (150376581).

1052636011 is an equidigital number, since it uses as much as digits as its factorization.

1052636011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150376580.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1052636011 is about 32444.3525285989. The cubic root of 1052636011 is about 1017.2461958752.

Adding to 1052636011 its reverse (1106362501), we get a palindrome (2158998512).

The spelling of 1052636011 in words is "one billion, fifty-two million, six hundred thirty-six thousand, eleven".