1162411427 has 4 divisors (see below), whose sum is σ = 1165923576. Its totient is φ = 1158899280.

The previous prime is 1162411417. The next prime is 1162411447. The reversal of 1162411427 is 7241142611.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7241142611 = 19 ⋅381112769.

It is a cyclic number.

It is not a de Polignac number, because 1162411427 - 2⁸ = 1162411171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1162411427.

It is not an unprimeable number, because it can be changed into a prime (1162411417) 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, 1755578 + ... + 1756239.

It is an arithmetic number, because the mean of its divisors is an integer number (291480894).

Almost surely, 2^1162411427 is an apocalyptic number.

1162411427 is a deficient number, since it is larger than the sum of its proper divisors (3512149).

1162411427 is an equidigital number, since it uses as much as digits as its factorization.

1162411427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3512148.

The product of its digits is 2688, while the sum is 29.

The square root of 1162411427 is about 34094.1553202305. The cubic root of 1162411427 is about 1051.4451535315.

The spelling of 1162411427 in words is "one billion, one hundred sixty-two million, four hundred eleven thousand, four hundred twenty-seven".