1158980463 has 6 divisors (see below), whose sum is σ = 1674082904. Its totient is φ = 772653636.

The previous prime is 1158980461. The next prime is 1158980479. The reversal of 1158980463 is 3640898511.

1158980463 is a `hidden beast` number, since 1 + 1 + 589 + 8 + 0 + 4 + 63 = 666.

It is not a de Polignac number, because 1158980463 - 2¹ = 1158980461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1158980461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64387795 + ... + 64387812.

Almost surely, 2^1158980463 is an apocalyptic number.

1158980463 is a deficient number, since it is larger than the sum of its proper divisors (515102441).

1158980463 is a wasteful number, since it uses less digits than its factorization.

1158980463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128775613 (or 128775610 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 1158980463 is about 34043.8021231472. The cubic root of 1158980463 is about 1050.4096551192.

The spelling of 1158980463 in words is "one billion, one hundred fifty-eight million, nine hundred eighty thousand, four hundred sixty-three".