1136773448 has 32 divisors (see below), whose sum is σ = 2155491000. Its totient is φ = 562011648.

The previous prime is 1136773427. The next prime is 1136773453. The reversal of 1136773448 is 8443776311.

It can be written as a sum of positive squares in 4 ways, for example, as 537405124 + 599368324 = 23182^2 + 24482^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1136773399 and 1136773408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275690 + ... + 279782.

Almost surely, 2^1136773448 is an apocalyptic number.

It is an amenable number.

1136773448 is a deficient number, since it is larger than the sum of its proper divisors (1018717552).

1136773448 is a wasteful number, since it uses less digits than its factorization.

1136773448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4481 (or 4477 counting only the distinct ones).

The product of its digits is 338688, while the sum is 44.

The square root of 1136773448 is about 33716.0710641083. The cubic root of 1136773448 is about 1043.6574405927.

The spelling of 1136773448 in words is "one billion, one hundred thirty-six million, seven hundred seventy-three thousand, four hundred forty-eight".