1158127345748 has 6 divisors (see below), whose sum is σ = 2026722855066. Its totient is φ = 579063672872.

The previous prime is 1158127345729. The next prime is 1158127345759. The reversal of 1158127345748 is 8475437218511.

It can be written as a sum of positive squares in only one way, i.e., 1157922340624 + 205005124 = 1076068^2 + 14318^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1158127345693 and 1158127345702.

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 as a sum of consecutive naturals, namely, 144765918215 + ... + 144765918222.

It is an arithmetic number, because the mean of its divisors is an integer number (337787142511).

Almost surely, 2^{1158127345748} is an apocalyptic number.

It is an amenable number.

1158127345748 is a deficient number, since it is larger than the sum of its proper divisors (868595509318).

1158127345748 is a wasteful number, since it uses less digits than its factorization.

1158127345748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289531836441 (or 289531836439 counting only the distinct ones).

The product of its digits is 7526400, while the sum is 56.

The spelling of 1158127345748 in words is "one trillion, one hundred fifty-eight billion, one hundred twenty-seven million, three hundred forty-five thousand, seven hundred forty-eight".