71394291914 has 32 divisors (see below), whose sum is σ = 117578304000. Its totient is φ = 32243721840.

The previous prime is 71394291887. The next prime is 71394291929. The reversal of 71394291914 is 41919249317.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3224309 + ... + 3246375.

It is an arithmetic number, because the mean of its divisors is an integer number (3674322000).

Almost surely, 2^71394291914 is an apocalyptic number.

71394291914 is a deficient number, since it is larger than the sum of its proper divisors (46184012086).

71394291914 is a wasteful number, since it uses less digits than its factorization.

71394291914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23018.

The product of its digits is 489888, while the sum is 50.

The spelling of 71394291914 in words is "seventy-one billion, three hundred ninety-four million, two hundred ninety-one thousand, nine hundred fourteen".