71959472959 has 8 divisors (see below), whose sum is σ = 79221439440. Its totient is φ = 64817539200.

The previous prime is 71959472953. The next prime is 71959473023. The reversal of 71959472959 is 95927495917.

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

It is a cyclic number.

It is not a de Polignac number, because 71959472959 - 2⁵ = 71959472927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 71959472894 and 71959472903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71959472953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30006922 + ... + 30009319.

It is an arithmetic number, because the mean of its divisors is an integer number (9902679930).

Almost surely, 2^71959472959 is an apocalyptic number.

71959472959 is a deficient number, since it is larger than the sum of its proper divisors (7261966481).

71959472959 is a wasteful number, since it uses less digits than its factorization.

71959472959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60016361.

The product of its digits is 64297800, while the sum is 67.

The spelling of 71959472959 in words is "seventy-one billion, nine hundred fifty-nine million, four hundred seventy-two thousand, nine hundred fifty-nine".