71428814365 has 8 divisors (see below), whose sum is σ = 85728441600. Its totient is φ = 57133808592.

The previous prime is 71428814341. The next prime is 71428814381. The reversal of 71428814365 is 56341882417.

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

It is a cyclic number.

It is not a de Polignac number, because 71428814365 - 2⁵ = 71428814333 is a prime.

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, 1121269 + ... + 1183258.

It is an arithmetic number, because the mean of its divisors is an integer number (10716055200).

Almost surely, 2^71428814365 is an apocalyptic number.

It is an amenable number.

71428814365 is a deficient number, since it is larger than the sum of its proper divisors (14299627235).

71428814365 is a wasteful number, since it uses less digits than its factorization.

71428814365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310731.

The product of its digits is 1290240, while the sum is 49.

The spelling of 71428814365 in words is "seventy-one billion, four hundred twenty-eight million, eight hundred fourteen thousand, three hundred sixty-five".