1157411740068 has 144 divisors (see below), whose sum is σ = 3201021824000. Its totient is φ = 364663319328.

The previous prime is 1157411740031. The next prime is 1157411740099. The reversal of 1157411740068 is 8600471147511.

1157411740068 is a `hidden beast` number, since 1 + 1 + 5 + 74 + 117 + 400 + 68 = 666.

It is a super-3 number, since 3×1157411740068³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8036073 + ... + 8178831.

Almost surely, 2^{1157411740068} is an apocalyptic number.

1157411740068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1157411740068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1600510912000).

1157411740068 is an abundant number, since it is smaller than the sum of its proper divisors (2043610083932).

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

1157411740068 is a wasteful number, since it uses less digits than its factorization.

1157411740068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143236 (or 143222 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 45.

Adding to 1157411740068 its reverse (8600471147511), we get a palindrome (9757882887579).

The spelling of 1157411740068 in words is "one trillion, one hundred fifty-seven billion, four hundred eleven million, seven hundred forty thousand, sixty-eight".