1140712739197 has 2 divisors, whose sum is σ = 1140712739198. Its totient is φ = 1140712739196.

The previous prime is 1140712739107. The next prime is 1140712739203. The reversal of 1140712739197 is 7919372170411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 996824524921 + 143888214276 = 998411^2 + 379326^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1140712739197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1140712739107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570356369598 + 570356369599.

It is an arithmetic number, because the mean of its divisors is an integer number (570356369599).

Almost surely, 2^{1140712739197} is an apocalyptic number.

It is an amenable number.

1140712739197 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140712739197 is an equidigital number, since it uses as much as digits as its factorization.

1140712739197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 666792, while the sum is 52.

The spelling of 1140712739197 in words is "one trillion, one hundred forty billion, seven hundred twelve million, seven hundred thirty-nine thousand, one hundred ninety-seven".