1158559460496 has 225 divisors, whose sum is σ = 3476193874153. Its totient is φ = 372508053120.

The previous prime is 1158559460491. The next prime is 1158559460503. The reversal of 1158559460496 is 6940649558511.

The square root of 1158559460496 is 1076364.

It is a perfect power (a square), and thus also a powerful number.

1158559460496 is a `hidden beast` number, since 1 + 1 + 5 + 8 + 55 + 94 + 6 + 0 + 496 = 666.

It can be written as a sum of positive squares in only one way, i.e., 607520478096 + 551038982400 = 779436^2 + 742320^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1158559460491) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 1123723501 + ... + 1123724531.

Almost surely, 2^{1158559460496} is an apocalyptic number.

1158559460496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1158559460496 is the 1076364-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1158559460496

1158559460496 is an abundant number, since it is smaller than the sum of its proper divisors (2317634413657).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1158559460496 is an frugal number, since it uses more digits than its factorization.

1158559460496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140 (or 1065 counting only the distinct ones).

The product of its (nonzero) digits is 46656000, while the sum is 63.

The spelling of 1158559460496 in words is "one trillion, one hundred fifty-eight billion, five hundred fifty-nine million, four hundred sixty thousand, four hundred ninety-six".