1158786490482 has 16 divisors (see below), whose sum is σ = 2575081090080. Its totient is φ = 386262163476.

The previous prime is 1158786490471. The next prime is 1158786490583. The reversal of 1158786490482 is 2840946878511.

1158786490482 is a `hidden beast` number, since 1 + 1 + 5 + 8 + 7 + 8 + 64 + 90 + 482 = 666.

It is a super-2 number, since 2×1158786490482² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10729504488 + ... + 10729504595.

It is an arithmetic number, because the mean of its divisors is an integer number (160942568130).

Almost surely, 2^{1158786490482} is an apocalyptic number.

1158786490482 is an abundant number, since it is smaller than the sum of its proper divisors (1416294599598).

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

1158786490482 is a wasteful number, since it uses less digits than its factorization.

1158786490482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21459009094 (or 21459009088 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 63.

The spelling of 1158786490482 in words is "one trillion, one hundred fifty-eight billion, seven hundred eighty-six million, four hundred ninety thousand, four hundred eighty-two".