11037312049 has 2 divisors, whose sum is σ = 11037312050. Its totient is φ = 11037312048.

The previous prime is 11037311969. The next prime is 11037312061. The reversal of 11037312049 is 94021373011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6011211024 + 5026101025 = 77532^2 + 70895^2 .

It is an emirp because it is prime and its reverse (94021373011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11037312049 - 2³¹ = 8889828401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11037312049.

It is not a weakly prime, because it can be changed into another prime (11037312089) 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 as a sum of consecutive naturals, namely, 5518656024 + 5518656025.

It is an arithmetic number, because the mean of its divisors is an integer number (5518656025).

Almost surely, 2^11037312049 is an apocalyptic number.

It is an amenable number.

11037312049 is a deficient number, since it is larger than the sum of its proper divisors (1).

11037312049 is an equidigital number, since it uses as much as digits as its factorization.

11037312049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The spelling of 11037312049 in words is "eleven billion, thirty-seven million, three hundred twelve thousand, forty-nine".