1179476908427 has 2 divisors, whose sum is σ = 1179476908428. Its totient is φ = 1179476908426.

The previous prime is 1179476908381. The next prime is 1179476908451. The reversal of 1179476908427 is 7248096749711.

It is a strong prime.

It is an emirp because it is prime and its reverse (7248096749711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1179476908427 - 2¹⁶ = 1179476842891 is a prime.

It is a super-2 number, since 2×1179476908427² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1179476908327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 589738454213 + 589738454214.

It is an arithmetic number, because the mean of its divisors is an integer number (589738454214).

Almost surely, 2^{1179476908427} is an apocalyptic number.

1179476908427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1179476908427 is an equidigital number, since it uses as much as digits as its factorization.

1179476908427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42674688, while the sum is 65.

The spelling of 1179476908427 in words is "one trillion, one hundred seventy-nine billion, four hundred seventy-six million, nine hundred eight thousand, four hundred twenty-seven".