71376852485 has 8 divisors (see below), whose sum is σ = 85765374456. Its totient is φ = 57026047680.

The previous prime is 71376852467. The next prime is 71376852497. The reversal of 71376852485 is 58425867317.

It can be written as a sum of positive squares in 4 ways, for example, as 347673316 + 71029179169 = 18646^2 + 266513^2 .

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

It is not a de Polignac number, because 71376852485 - 2⁸ = 71376852229 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 71376852485.

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, 9425126 + ... + 9432695.

It is an arithmetic number, because the mean of its divisors is an integer number (10720671807).

Almost surely, 2^71376852485 is an apocalyptic number.

It is an amenable number.

71376852485 is a deficient number, since it is larger than the sum of its proper divisors (14388521971).

71376852485 is a wasteful number, since it uses less digits than its factorization.

71376852485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18858583.

The product of its digits is 11289600, while the sum is 56.

The spelling of 71376852485 in words is "seventy-one billion, three hundred seventy-six million, eight hundred fifty-two thousand, four hundred eighty-five".