1140480727361 has 2 divisors, whose sum is σ = 1140480727362. Its totient is φ = 1140480727360.

The previous prime is 1140480727333. The next prime is 1140480727411. The reversal of 1140480727361 is 1637270840411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 610961089600 + 529519637761 = 781640^2 + 727681^2 .

It is an emirp because it is prime and its reverse (1637270840411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1140480727361 - 2²⁶ = 1140413618497 is a prime.

It is a super-2 number, since 2×1140480727361² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1140480727261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570240363680 + 570240363681.

It is an arithmetic number, because the mean of its divisors is an integer number (570240363681).

Almost surely, 2^{1140480727361} is an apocalyptic number.

It is an amenable number.

1140480727361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140480727361 is an equidigital number, since it uses as much as digits as its factorization.

1140480727361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225792, while the sum is 44.

The spelling of 1140480727361 in words is "one trillion, one hundred forty billion, four hundred eighty million, seven hundred twenty-seven thousand, three hundred sixty-one".