1141769807 has 2 divisors, whose sum is σ = 1141769808. Its totient is φ = 1141769806.

The previous prime is 1141769803. The next prime is 1141769819. The reversal of 1141769807 is 7089671411.

It is a weak prime.

It is an emirp because it is prime and its reverse (7089671411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1141769807 - 2² = 1141769803 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1141769801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570884903 + 570884904.

It is an arithmetic number, because the mean of its divisors is an integer number (570884904).

Almost surely, 2^1141769807 is an apocalyptic number.

1141769807 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141769807 is an equidigital number, since it uses as much as digits as its factorization.

1141769807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 44.

The square root of 1141769807 is about 33790.0844479560. The cubic root of 1141769807 is about 1045.1842374125.

The spelling of 1141769807 in words is "one billion, one hundred forty-one million, seven hundred sixty-nine thousand, eight hundred seven".