71161667682114 has 8 divisors (see below), whose sum is σ = 142323335364240. Its totient is φ = 23720555894036.

The previous prime is 71161667682107. The next prime is 71161667682137. The reversal of 71161667682114 is 41128676616117.

It is a happy number.

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

71161667682114 is an admirable number.

It is a super-2 number, since 2×71161667682114² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5930138973504 + ... + 5930138973515.

It is an arithmetic number, because the mean of its divisors is an integer number (17790416920530).

Almost surely, 2^{71161667682114} is an apocalyptic number.

71161667682114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

71161667682114 is a wasteful number, since it uses less digits than its factorization.

71161667682114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11860277947024.

The product of its digits is 4064256, while the sum is 57.

The spelling of 71161667682114 in words is "seventy-one trillion, one hundred sixty-one billion, six hundred sixty-seven million, six hundred eighty-two thousand, one hundred fourteen".