71950338703 has 2 divisors, whose sum is σ = 71950338704. Its totient is φ = 71950338702.

The previous prime is 71950338679. The next prime is 71950338749. The reversal of 71950338703 is 30783305917.

It is an a-pointer prime, because the next prime (71950338749) can be obtained adding 71950338703 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71950338703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71950338403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35975169351 + 35975169352.

It is an arithmetic number, because the mean of its divisors is an integer number (35975169352).

Almost surely, 2^71950338703 is an apocalyptic number.

71950338703 is a deficient number, since it is larger than the sum of its proper divisors (1).

71950338703 is an equidigital number, since it uses as much as digits as its factorization.

71950338703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 71950338703 in words is "seventy-one billion, nine hundred fifty million, three hundred thirty-eight thousand, seven hundred three".