1158142953282 has 64 divisors (see below), whose sum is σ = 2786715079680. Its totient is φ = 313459160256.

The previous prime is 1158142953271. The next prime is 1158142953287. The reversal of 1158142953282 is 2823592418511.

It is not an unprimeable number, because it can be changed into a prime (1158142953287) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12648168 + ... + 12739404.

It is an arithmetic number, because the mean of its divisors is an integer number (43542423120).

Almost surely, 2^{1158142953282} is an apocalyptic number.

1158142953282 is an abundant number, since it is smaller than the sum of its proper divisors (1628572126398).

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

1158142953282 is a wasteful number, since it uses less digits than its factorization.

1158142953282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107175.

The product of its digits is 1382400, while the sum is 51.

The spelling of 1158142953282 in words is "one trillion, one hundred fifty-eight billion, one hundred forty-two million, nine hundred fifty-three thousand, two hundred eighty-two".