71029176340485 has 24 divisors (see below), whose sum is σ = 124917427484640. Its totient is φ = 34438388527840.

The previous prime is 71029176340477. The next prime is 71029176340513. The reversal of 71029176340485 is 58404367192017.

It is not a de Polignac number, because 71029176340485 - 2³ = 71029176340477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19567264395 + ... + 19567268024.

It is an arithmetic number, because the mean of its divisors is an integer number (5204892811860).

It is a 2-persistent number, because it is pandigital, and so is 2⋅71029176340485 = 142058352680970, but 3⋅71029176340485 = 213087529021455 is not.

Almost surely, 2^{71029176340485} is an apocalyptic number.

It is an amenable number.

71029176340485 is a deficient number, since it is larger than the sum of its proper divisors (53888251144155).

71029176340485 is a wasteful number, since it uses less digits than its factorization.

71029176340485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39134532449 (or 39134532438 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 57.

The spelling of 71029176340485 in words is "seventy-one trillion, twenty-nine billion, one hundred seventy-six million, three hundred forty thousand, four hundred eighty-five".