1171382047893 has 12 divisors (see below), whose sum is σ = 1692205620768. Its totient is φ = 780824751720.

The previous prime is 1171382047877. The next prime is 1171382047903. The reversal of 1171382047893 is 3987402831711.

1171382047893 is a `hidden beast` number, since 1 + 1 + 7 + 1 + 3 + 82 + 0 + 478 + 93 = 666.

It is not a de Polignac number, because 1171382047893 - 2⁴ = 1171382047877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1171382047853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7974303 + ... + 8119868.

It is an arithmetic number, because the mean of its divisors is an integer number (141017135064).

Almost surely, 2^{1171382047893} is an apocalyptic number.

It is an amenable number.

1171382047893 is a deficient number, since it is larger than the sum of its proper divisors (520823572875).

1171382047893 is a wasteful number, since it uses less digits than its factorization.

1171382047893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16102264 (or 16102261 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 1171382047893 in words is "one trillion, one hundred seventy-one billion, three hundred eighty-two million, forty-seven thousand, eight hundred ninety-three".