1053732235949 has 2 divisors, whose sum is σ = 1053732235950. Its totient is φ = 1053732235948.

The previous prime is 1053732235909. The next prime is 1053732235979. The reversal of 1053732235949 is 9495322373501.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 540063312100 + 513668923849 = 734890^2 + 716707^2 .

It is an emirp because it is prime and its reverse (9495322373501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1053732235949 - 2³² = 1049437268653 is a prime.

It is a super-2 number, since 2×1053732235949² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1053732235949.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1053732235909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526866117974 + 526866117975.

It is an arithmetic number, because the mean of its divisors is an integer number (526866117975).

Almost surely, 2^{1053732235949} is an apocalyptic number.

It is an amenable number.

1053732235949 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053732235949 is an equidigital number, since it uses as much as digits as its factorization.

1053732235949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6123600, while the sum is 53.

The spelling of 1053732235949 in words is "one trillion, fifty-three billion, seven hundred thirty-two million, two hundred thirty-five thousand, nine hundred forty-nine".