71082634903 has 8 divisors (see below), whose sum is σ = 81277952000. Its totient is φ = 60897481560.

The previous prime is 71082634891. The next prime is 71082634927. The reversal of 71082634903 is 30943628017.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71082634903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 71082634903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71082634963) 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, 2525943 + ... + 2553928.

It is an arithmetic number, because the mean of its divisors is an integer number (10159744000).

Almost surely, 2^71082634903 is an apocalyptic number.

71082634903 is a deficient number, since it is larger than the sum of its proper divisors (10195317097).

71082634903 is a wasteful number, since it uses less digits than its factorization.

71082634903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5081877.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 71082634903 in words is "seventy-one billion, eighty-two million, six hundred thirty-four thousand, nine hundred three".