71299852160 has 32 divisors (see below), whose sum is σ = 170451210600. Its totient is φ = 28519940608.

The previous prime is 71299852153. The next prime is 71299852163. The reversal of 71299852160 is 6125899217.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 71299852099 and 71299852108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71299852163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55702370 + ... + 55703649.

Almost surely, 2^71299852160 is an apocalyptic number.

It is an amenable number.

71299852160 is an abundant number, since it is smaller than the sum of its proper divisors (99151358440).

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

71299852160 is a wasteful number, since it uses less digits than its factorization.

71299852160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111406038 (or 111406026 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 50.

The spelling of 71299852160 in words is "seventy-one billion, two hundred ninety-nine million, eight hundred fifty-two thousand, one hundred sixty".