1189095474379 has 2 divisors, whose sum is σ = 1189095474380. Its totient is φ = 1189095474378.

The previous prime is 1189095474317. The next prime is 1189095474401. The reversal of 1189095474379 is 9734745909811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1189095474379 - 2¹⁷ = 1189095343307 is a prime.

It is not a weakly prime, because it can be changed into another prime (1189095474179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 594547737189 + 594547737190.

It is an arithmetic number, because the mean of its divisors is an integer number (594547737190).

Almost surely, 2^{1189095474379} is an apocalyptic number.

1189095474379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1189095474379 is an equidigital number, since it uses as much as digits as its factorization.

1189095474379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68584320, while the sum is 67.

The spelling of 1189095474379 in words is "one trillion, one hundred eighty-nine billion, ninety-five million, four hundred seventy-four thousand, three hundred seventy-nine".