1127161476 has 72 divisors (see below), whose sum is σ = 3265726464. Its totient is φ = 321108480.

The previous prime is 1127161471. The next prime is 1127161487. The reversal of 1127161476 is 6741617211.

1127161476 is a `hidden beast` number, since 1 + 1 + 27 + 161 + 476 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1127161476.

It is not an unprimeable number, because it can be changed into a prime (1127161471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82621 + ... + 95291.

It is an arithmetic number, because the mean of its divisors is an integer number (45357312).

Almost surely, 2^1127161476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1127161476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1632863232).

1127161476 is an abundant number, since it is smaller than the sum of its proper divisors (2138564988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1127161476 is a wasteful number, since it uses less digits than its factorization.

1127161476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13041 (or 13036 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 1127161476 is about 33573.2255823000. The cubic root of 1127161476 is about 1040.7075670655.

Adding to 1127161476 its reverse (6741617211), we get a palindrome (7868778687).

The spelling of 1127161476 in words is "one billion, one hundred twenty-seven million, one hundred sixty-one thousand, four hundred seventy-six".