1158068860272 has 60 divisors (see below), whose sum is σ = 3244074397200. Its totient is φ = 385654911744.

The previous prime is 1158068860243. The next prime is 1158068860283. The reversal of 1158068860272 is 2720688608511.

It is a super-2 number, since 2×1158068860272² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3682188 + ... + 3984299.

It is an arithmetic number, because the mean of its divisors is an integer number (54067906620).

Almost surely, 2^{1158068860272} is an apocalyptic number.

1158068860272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1158068860272 is an abundant number, since it is smaller than the sum of its proper divisors (2086005536928).

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

1158068860272 is a wasteful number, since it uses less digits than its factorization.

1158068860272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7667550 (or 7667541 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 54.

The spelling of 1158068860272 in words is "one trillion, one hundred fifty-eight billion, sixty-eight million, eight hundred sixty thousand, two hundred seventy-two".