1171057326071 has 24 divisors (see below), whose sum is σ = 1312593822864. Its totient is φ = 1041006193920.

The previous prime is 1171057326041. The next prime is 1171057326073. The reversal of 1171057326071 is 1706237501711.

It is not a de Polignac number, because 1171057326071 - 2¹⁸ = 1171057063927 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 (1171057326073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1743101 + ... + 2319593.

It is an arithmetic number, because the mean of its divisors is an integer number (54691409286).

Almost surely, 2^{1171057326071} is an apocalyptic number.

1171057326071 is a deficient number, since it is larger than the sum of its proper divisors (141536496793).

1171057326071 is a wasteful number, since it uses less digits than its factorization.

1171057326071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576879 (or 576860 counting only the distinct ones).

The product of its (nonzero) digits is 61740, while the sum is 41.

The spelling of 1171057326071 in words is "one trillion, one hundred seventy-one billion, fifty-seven million, three hundred twenty-six thousand, seventy-one".