1162853139 has 16 divisors (see below), whose sum is σ = 1798416128. Its totient is φ = 654568992.

The previous prime is 1162853129. The next prime is 1162853177. The reversal of 1162853139 is 9313582611.

It is not a de Polignac number, because 1162853139 - 2⁹ = 1162852627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1162853097 and 1162853106.

It is not an unprimeable number, because it can be changed into a prime (1162853119) 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, 411832 + ... + 414645.

It is an arithmetic number, because the mean of its divisors is an integer number (112401008).

Almost surely, 2^1162853139 is an apocalyptic number.

1162853139 is a deficient number, since it is larger than the sum of its proper divisors (635562989).

1162853139 is an equidigital number, since it uses as much as digits as its factorization.

1162853139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826554.

The product of its digits is 38880, while the sum is 39.

The square root of 1162853139 is about 34100.6325307904. The cubic root of 1162853139 is about 1051.5783184090.

The spelling of 1162853139 in words is "one billion, one hundred sixty-two million, eight hundred fifty-three thousand, one hundred thirty-nine".