71399284395 has 16 divisors (see below), whose sum is σ = 114431514912. Its totient is φ = 38015398400.

The previous prime is 71399284379. The next prime is 71399284423. The reversal of 71399284395 is 59348299317.

It is not a de Polignac number, because 71399284395 - 2⁴ = 71399284379 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4004556 + ... + 4022345.

It is an arithmetic number, because the mean of its divisors is an integer number (7151969682).

Almost surely, 2^71399284395 is an apocalyptic number.

71399284395 is a deficient number, since it is larger than the sum of its proper divisors (43032230517).

71399284395 is a wasteful number, since it uses less digits than its factorization.

71399284395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8027502.

The product of its digits is 14696640, while the sum is 60.

The spelling of 71399284395 in words is "seventy-one billion, three hundred ninety-nine million, two hundred eighty-four thousand, three hundred ninety-five".