1161510574753 has 2 divisors, whose sum is σ = 1161510574754. Its totient is φ = 1161510574752.

The previous prime is 1161510574717. The next prime is 1161510574759. The reversal of 1161510574753 is 3574750151611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1023310281744 + 138200293009 = 1011588^2 + 371753^2 .

It is a cyclic number.

It is not a de Polignac number, because 1161510574753 - 2¹³ = 1161510566561 is a prime.

It is a super-2 number, since 2×1161510574753² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1161510574759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580755287376 + 580755287377.

It is an arithmetic number, because the mean of its divisors is an integer number (580755287377).

Almost surely, 2^{1161510574753} is an apocalyptic number.

It is an amenable number.

1161510574753 is a deficient number, since it is larger than the sum of its proper divisors (1).

1161510574753 is an equidigital number, since it uses as much as digits as its factorization.

1161510574753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 441000, while the sum is 46.

The spelling of 1161510574753 in words is "one trillion, one hundred sixty-one billion, five hundred ten million, five hundred seventy-four thousand, seven hundred fifty-three".