1137123796 has 12 divisors (see below), whose sum is σ = 1998225460. Its totient is φ = 566202240.

The previous prime is 1137123739. The next prime is 1137123797. The reversal of 1137123796 is 6973217311.

It can be written as a sum of positive squares in 2 ways, for example, as 875331396 + 261792400 = 29586^2 + 16180^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137123797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 588831 + ... + 590758.

Almost surely, 2^1137123796 is an apocalyptic number.

It is an amenable number.

1137123796 is a deficient number, since it is larger than the sum of its proper divisors (861101664).

1137123796 is a wasteful number, since it uses less digits than its factorization.

1137123796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179834 (or 1179832 counting only the distinct ones).

The product of its digits is 47628, while the sum is 40.

The square root of 1137123796 is about 33721.2662277086. The cubic root of 1137123796 is about 1043.7646462811.

The spelling of 1137123796 in words is "one billion, one hundred thirty-seven million, one hundred twenty-three thousand, seven hundred ninety-six".