71854730303 has 4 divisors (see below), whose sum is σ = 73383554400. Its totient is φ = 70325906208.

The previous prime is 71854730293. The next prime is 71854730329. The reversal of 71854730303 is 30303745817.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30303745817 = 53 ⋅571768789.

It is a cyclic number.

It is not a de Polignac number, because 71854730303 - 2²⁶ = 71787621439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71854730503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 764411978 + ... + 764412071.

It is an arithmetic number, because the mean of its divisors is an integer number (18345888600).

Almost surely, 2^71854730303 is an apocalyptic number.

71854730303 is a deficient number, since it is larger than the sum of its proper divisors (1528824097).

71854730303 is a wasteful number, since it uses less digits than its factorization.

71854730303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528824096.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 71854730303 in words is "seventy-one billion, eight hundred fifty-four million, seven hundred thirty thousand, three hundred three".