1137463109 has 2 divisors, whose sum is σ = 1137463110. Its totient is φ = 1137463108.

The previous prime is 1137463079. The next prime is 1137463141. The reversal of 1137463109 is 9013647311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1014741025 + 122722084 = 31855^2 + 11078^2 .

It is a cyclic number.

It is not a de Polignac number, because 1137463109 - 2¹² = 1137459013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1137463189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568731554 + 568731555.

It is an arithmetic number, because the mean of its divisors is an integer number (568731555).

Almost surely, 2^1137463109 is an apocalyptic number.

It is an amenable number.

1137463109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1137463109 is an equidigital number, since it uses as much as digits as its factorization.

1137463109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 1137463109 is about 33726.2969950749. The cubic root of 1137463109 is about 1043.8684542962.

The spelling of 1137463109 in words is "one billion, one hundred thirty-seven million, four hundred sixty-three thousand, one hundred nine".