1140012875797 has 2 divisors, whose sum is σ = 1140012875798. Its totient is φ = 1140012875796.

The previous prime is 1140012875773. The next prime is 1140012875831. The reversal of 1140012875797 is 7975782100411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1039898220516 + 100114655281 = 1019754^2 + 316409^2 .

It is a cyclic number.

It is not a de Polignac number, because 1140012875797 - 2³¹ = 1137865392149 is a prime.

It is a super-2 number, since 2×1140012875797² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1140012875707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570006437898 + 570006437899.

It is an arithmetic number, because the mean of its divisors is an integer number (570006437899).

Almost surely, 2^{1140012875797} is an apocalyptic number.

It is an amenable number.

1140012875797 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140012875797 is an equidigital number, since it uses as much as digits as its factorization.

1140012875797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 987840, while the sum is 52.

The spelling of 1140012875797 in words is "one trillion, one hundred forty billion, twelve million, eight hundred seventy-five thousand, seven hundred ninety-seven".