1141040197747 has 2 divisors, whose sum is σ = 1141040197748. Its totient is φ = 1141040197746.

The previous prime is 1141040197729. The next prime is 1141040197837. The reversal of 1141040197747 is 7477910401411.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1141040197747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1141040197697 and 1141040197706.

It is not a weakly prime, because it can be changed into another prime (1141040194747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570520098873 + 570520098874.

It is an arithmetic number, because the mean of its divisors is an integer number (570520098874).

Almost surely, 2^{1141040197747} is an apocalyptic number.

1141040197747 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141040197747 is an equidigital number, since it uses as much as digits as its factorization.

1141040197747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 197568, while the sum is 46.

The spelling of 1141040197747 in words is "one trillion, one hundred forty-one billion, forty million, one hundred ninety-seven thousand, seven hundred forty-seven".