71435823038 has 16 divisors (see below), whose sum is σ = 108971088000. Its totient is φ = 35114264856.

The previous prime is 71435823013. The next prime is 71435823089. The reversal of 71435823038 is 83032853417.

It is a self number, because there is not a number n which added to its sum of digits gives 71435823038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467306 + ... + 601037.

It is an arithmetic number, because the mean of its divisors is an integer number (6810693000).

Almost surely, 2^71435823038 is an apocalyptic number.

71435823038 is a deficient number, since it is larger than the sum of its proper divisors (37535264962).

71435823038 is a wasteful number, since it uses less digits than its factorization.

71435823038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068911.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 71435823038 in words is "seventy-one billion, four hundred thirty-five million, eight hundred twenty-three thousand, thirty-eight".