1135372539 has 16 divisors (see below), whose sum is σ = 1732989440. Its totient is φ = 647697600.

The previous prime is 1135372517. The next prime is 1135372541. The reversal of 1135372539 is 9352735311.

It is not a de Polignac number, because 1135372539 - 2⁸ = 1135372283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1135372497 and 1135372506.

It is not an unprimeable number, because it can be changed into a prime (1135372339) 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, 32359 + ... + 57600.

It is an arithmetic number, because the mean of its divisors is an integer number (108311840).

Almost surely, 2^1135372539 is an apocalyptic number.

1135372539 is a deficient number, since it is larger than the sum of its proper divisors (597616901).

1135372539 is an equidigital number, since it uses as much as digits as its factorization.

1135372539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90570.

The product of its digits is 85050, while the sum is 39.

The square root of 1135372539 is about 33695.2895669410. The cubic root of 1135372539 is about 1043.2285453683.

The spelling of 1135372539 in words is "one billion, one hundred thirty-five million, three hundred seventy-two thousand, five hundred thirty-nine".