71201939594 has 8 divisors (see below), whose sum is σ = 107150802528. Its totient is φ = 35485005420.

The previous prime is 71201939573. The next prime is 71201939603. The reversal of 71201939594 is 49593910217.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 57981422 + ... + 57982649.

It is an arithmetic number, because the mean of its divisors is an integer number (13393850316).

Almost surely, 2^71201939594 is an apocalyptic number.

71201939594 is a deficient number, since it is larger than the sum of its proper divisors (35948862934).

71201939594 is a wasteful number, since it uses less digits than its factorization.

71201939594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115964380.

The product of its (nonzero) digits is 612360, while the sum is 50.

The spelling of 71201939594 in words is "seventy-one billion, two hundred one million, nine hundred thirty-nine thousand, five hundred ninety-four".