1150400137 has 2 divisors, whose sum is σ = 1150400138. Its totient is φ = 1150400136.

The previous prime is 1150400107. The next prime is 1150400171. The reversal of 1150400137 is 7310040511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1131918736 + 18481401 = 33644^2 + 4299^2 .

It is a cyclic number.

It is not a de Polignac number, because 1150400137 - 2²³ = 1142011529 is a prime.

It is not a weakly prime, because it can be changed into another prime (1150400107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575200068 + 575200069.

It is an arithmetic number, because the mean of its divisors is an integer number (575200069).

Almost surely, 2^1150400137 is an apocalyptic number.

It is an amenable number.

1150400137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150400137 is an equidigital number, since it uses as much as digits as its factorization.

1150400137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 1150400137 is about 33917.5491007237. The cubic root of 1150400137 is about 1047.8110519375.

Adding to 1150400137 its reverse (7310040511), we get a palindrome (8460440648).

The spelling of 1150400137 in words is "one billion, one hundred fifty million, four hundred thousand, one hundred thirty-seven".