1137248536 has 16 divisors (see below), whose sum is σ = 2136045240. Its totient is φ = 567636480.

The previous prime is 1137248533. The next prime is 1137248549. The reversal of 1137248536 is 6358427311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137248533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118570 + ... + 127801.

Almost surely, 2^1137248536 is an apocalyptic number.

It is an amenable number.

1137248536 is a deficient number, since it is larger than the sum of its proper divisors (998796704).

1137248536 is a wasteful number, since it uses less digits than its factorization.

1137248536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246954 (or 246950 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 1137248536 is about 33723.1157516621. The cubic root of 1137248536 is about 1043.8028111206.

The spelling of 1137248536 in words is "one billion, one hundred thirty-seven million, two hundred forty-eight thousand, five hundred thirty-six".