1158127306573 has 8 divisors (see below), whose sum is σ = 1219726771200. Its totient is φ = 1096592381568.

The previous prime is 1158127306547. The next prime is 1158127306601. The reversal of 1158127306573 is 3756037218511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1158127306573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1158127306513) 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 7 ways as a sum of consecutive naturals, for example, 16098061 + ... + 16169842.

It is an arithmetic number, because the mean of its divisors is an integer number (152465846400).

Almost surely, 2^{1158127306573} is an apocalyptic number.

It is an amenable number.

1158127306573 is a deficient number, since it is larger than the sum of its proper divisors (61599464627).

1158127306573 is a wasteful number, since it uses less digits than its factorization.

1158127306573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32269811.

The product of its (nonzero) digits is 1058400, while the sum is 49.

The spelling of 1158127306573 in words is "one trillion, one hundred fifty-eight billion, one hundred twenty-seven million, three hundred six thousand, five hundred seventy-three".