1161056476 has 6 divisors (see below), whose sum is σ = 2031848840. Its totient is φ = 580528236.

The previous prime is 1161056461. The next prime is 1161056483. The reversal of 1161056476 is 6746501611.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145132056 + ... + 145132063.

Almost surely, 2^1161056476 is an apocalyptic number.

It is an amenable number.

1161056476 is a deficient number, since it is larger than the sum of its proper divisors (870792364).

1161056476 is a wasteful number, since it uses less digits than its factorization.

1161056476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290264123 (or 290264121 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 1161056476 is about 34074.2788038133. The cubic root of 1161056476 is about 1051.0364598646.

It can be divided in two parts, 11610 and 56476, that added together give a palindrome (68086).

The spelling of 1161056476 in words is "one billion, one hundred sixty-one million, fifty-six thousand, four hundred seventy-six".