1136549872 has 10 divisors (see below), whose sum is σ = 2202065408. Its totient is φ = 568274928.

The previous prime is 1136549851. The next prime is 1136549879. The reversal of 1136549872 is 2789456311.

It is a super-2 number, since 2×1136549872² = 2583491223086432768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1136549879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35517168 + ... + 35517199.

Almost surely, 2^1136549872 is an apocalyptic number.

It is an amenable number.

1136549872 is a deficient number, since it is larger than the sum of its proper divisors (1065515536).

1136549872 is an equidigital number, since it uses as much as digits as its factorization.

1136549872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71034375 (or 71034369 counting only the distinct ones).

The product of its digits is 362880, while the sum is 46.

The square root of 1136549872 is about 33712.7553308833. The cubic root of 1136549872 is about 1043.5890153331.

The spelling of 1136549872 in words is "one billion, one hundred thirty-six million, five hundred forty-nine thousand, eight hundred seventy-two".