71160161014840 has 64 divisors (see below), whose sum is σ = 168576526404000. Its totient is φ = 26959667281920.

The previous prime is 71160161014769. The next prime is 71160161014841. The reversal of 71160161014840 is 4841016106117.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 71160161014793 and 71160161014802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71160161014841) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 7655701 + ... + 14174980.

Almost surely, 2^{71160161014840} is an apocalyptic number.

It is an amenable number.

71160161014840 is an abundant number, since it is smaller than the sum of its proper divisors (97416365389160).

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

71160161014840 is a wasteful number, since it uses less digits than its factorization.

71160161014840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21835000 (or 21834996 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 40.

The spelling of 71160161014840 in words is "seventy-one trillion, one hundred sixty billion, one hundred sixty-one million, fourteen thousand, eight hundred forty".