71366063431378 has 8 divisors (see below), whose sum is σ = 107052385317372. Its totient is φ = 35681934992256.

The previous prime is 71366063431357. The next prime is 71366063431391. The reversal of 71366063431378 is 87313436066317.

It can be written as a sum of positive squares in 2 ways, for example, as 66900081487009 + 4465981944369 = 8179247^2 + 2113287^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548280375 + ... + 548410522.

Almost surely, 2^{71366063431378} is an apocalyptic number.

71366063431378 is a deficient number, since it is larger than the sum of its proper divisors (35686321885994).

71366063431378 is a wasteful number, since it uses less digits than its factorization.

71366063431378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096723436.

The product of its (nonzero) digits is 27433728, while the sum is 58.

The spelling of 71366063431378 in words is "seventy-one trillion, three hundred sixty-six billion, sixty-three million, four hundred thirty-one thousand, three hundred seventy-eight".