1158142953283 has 4 divisors (see below), whose sum is σ = 1158145542288. Its totient is φ = 1158140364280.

The previous prime is 1158142953271. The next prime is 1158142953287. The reversal of 1158142953283 is 3823592418511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1158142953283 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1158142953283.

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

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431908 + ... + 1582033.

It is an arithmetic number, because the mean of its divisors is an integer number (289536385572).

Almost surely, 2^{1158142953283} is an apocalyptic number.

1158142953283 is a deficient number, since it is larger than the sum of its proper divisors (2589005).

1158142953283 is an equidigital number, since it uses as much as digits as its factorization.

1158142953283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2589004.

The product of its digits is 2073600, while the sum is 52.

The spelling of 1158142953283 in words is "one trillion, one hundred fifty-eight billion, one hundred forty-two million, nine hundred fifty-three thousand, two hundred eighty-three".