71230303077 has 8 divisors (see below), whose sum is σ = 99103030464. Its totient is φ = 45422222208.

The previous prime is 71230303051. The next prime is 71230303141. The reversal of 71230303077 is 77030303217.

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

It is not a de Polignac number, because 71230303077 - 2²³ = 71221914469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71230305077) 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, 516161548 + ... + 516161685.

It is an arithmetic number, because the mean of its divisors is an integer number (12387878808).

Almost surely, 2^71230303077 is an apocalyptic number.

It is an amenable number.

71230303077 is a deficient number, since it is larger than the sum of its proper divisors (27872727387).

71230303077 is a wasteful number, since it uses less digits than its factorization.

71230303077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032323259.

The product of its (nonzero) digits is 18522, while the sum is 33.

The spelling of 71230303077 in words is "seventy-one billion, two hundred thirty million, three hundred three thousand, seventy-seven".