1151163479 has 2 divisors, whose sum is σ = 1151163480. Its totient is φ = 1151163478.

The previous prime is 1151163473. The next prime is 1151163487. The reversal of 1151163479 is 9743611511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1151163479 - 2¹⁶ = 1151097943 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1151163473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575581739 + 575581740.

It is an arithmetic number, because the mean of its divisors is an integer number (575581740).

Almost surely, 2^1151163479 is an apocalyptic number.

1151163479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151163479 is an equidigital number, since it uses as much as digits as its factorization.

1151163479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 38.

The square root of 1151163479 is about 33928.8001408833. The cubic root of 1151163479 is about 1048.0427572124.

The spelling of 1151163479 in words is "one billion, one hundred fifty-one million, one hundred sixty-three thousand, four hundred seventy-nine".