1072536191 has 2 divisors, whose sum is σ = 1072536192. Its totient is φ = 1072536190.

The previous prime is 1072536181. The next prime is 1072536211. The reversal of 1072536191 is 1916352701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1072536191 - 2¹⁴ = 1072519807 is a prime.

It is a super-3 number, since 3×1072536191³ (a number of 28 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1072536151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536268095 + 536268096.

It is an arithmetic number, because the mean of its divisors is an integer number (536268096).

Almost surely, 2^1072536191 is an apocalyptic number.

1072536191 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072536191 is an equidigital number, since it uses as much as digits as its factorization.

1072536191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 1072536191 is about 32749.5983334147. The cubic root of 1072536191 is about 1023.6165960556.

Adding to 1072536191 its reverse (1916352701), we get a palindrome (2988888892).

The spelling of 1072536191 in words is "one billion, seventy-two million, five hundred thirty-six thousand, one hundred ninety-one".