1150250520511 has 2 divisors, whose sum is σ = 1150250520512. Its totient is φ = 1150250520510.

The previous prime is 1150250520493. The next prime is 1150250520553.

1150250520511 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 1150250520511 - 2⁷ = 1150250520383 is a prime.

It is a super-2 number, since 2×1150250520511² (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 1150250520511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1150250520911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575125260255 + 575125260256.

It is an arithmetic number, because the mean of its divisors is an integer number (575125260256).

Almost surely, 2^{1150250520511} is an apocalyptic number.

1150250520511 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150250520511 is an equidigital number, since it uses as much as digits as its factorization.

1150250520511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2500, while the sum is 28.

It can be divided in two parts, 1150250 and 520511, that added together give a palindrome (1670761).

The spelling of 1150250520511 in words is "one trillion, one hundred fifty billion, two hundred fifty million, five hundred twenty thousand, five hundred eleven".