1158141878716 has 6 divisors (see below), whose sum is σ = 2026748287760. Its totient is φ = 579070939356.

The previous prime is 1158141878701. The next prime is 1158141878717. The reversal of 1158141878716 is 6178781418511.

It is a super-2 number, since 2×1158141878716² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1158141878717) 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 as a sum of consecutive naturals, namely, 144767734836 + ... + 144767734843.

Almost surely, 2^{1158141878716} is an apocalyptic number.

It is an amenable number.

1158141878716 is a deficient number, since it is larger than the sum of its proper divisors (868606409044).

1158141878716 is a wasteful number, since it uses less digits than its factorization.

1158141878716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289535469683 (or 289535469681 counting only the distinct ones).

The product of its digits is 3010560, while the sum is 58.

The spelling of 1158141878716 in words is "one trillion, one hundred fifty-eight billion, one hundred forty-one million, eight hundred seventy-eight thousand, seven hundred sixteen".