71195486361 has 8 divisors (see below), whose sum is σ = 95095927200. Its totient is φ = 47379351552.

The previous prime is 71195486353. The next prime is 71195486377. The reversal of 71195486361 is 16368459117.

It is a happy number.

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

It is not a de Polignac number, because 71195486361 - 2³ = 71195486353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71195406361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21074536 + ... + 21077913.

It is an arithmetic number, because the mean of its divisors is an integer number (11886990900).

Almost surely, 2^71195486361 is an apocalyptic number.

It is an amenable number.

71195486361 is a deficient number, since it is larger than the sum of its proper divisors (23900440839).

71195486361 is a wasteful number, since it uses less digits than its factorization.

71195486361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42153015.

The product of its digits is 1088640, while the sum is 51.

The spelling of 71195486361 in words is "seventy-one billion, one hundred ninety-five million, four hundred eighty-six thousand, three hundred sixty-one".