1040736737 has 2 divisors, whose sum is σ = 1040736738. Its totient is φ = 1040736736.

The previous prime is 1040736731. The next prime is 1040736773. The reversal of 1040736737 is 7376370401.

Together with next prime (1040736773) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 793492561 + 247244176 = 28169^2 + 15724^2 .

It is a cyclic number.

It is not a de Polignac number, because 1040736737 - 2¹⁸ = 1040474593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1040736737.

It is not a weakly prime, because it can be changed into another prime (1040736731) 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, 520368368 + 520368369.

It is an arithmetic number, because the mean of its divisors is an integer number (520368369).

Almost surely, 2^1040736737 is an apocalyptic number.

It is an amenable number.

1040736737 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040736737 is an equidigital number, since it uses as much as digits as its factorization.

1040736737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 74088, while the sum is 38.

The square root of 1040736737 is about 32260.4515932434. The cubic root of 1040736737 is about 1013.3985883815.

The spelling of 1040736737 in words is "one billion, forty million, seven hundred thirty-six thousand, seven hundred thirty-seven".