71341080677 has 8 divisors (see below), whose sum is σ = 71812617240. Its totient is φ = 70870394880.

The previous prime is 71341080649. The next prime is 71341080689. The reversal of 71341080677 is 77608014317.

It can be written as a sum of positive squares in 4 ways, for example, as 3619345921 + 67721734756 = 60161^2 + 260234^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 71341080677 - 2¹⁸ = 71340818533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71341080977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43988 + ... + 380285.

It is an arithmetic number, because the mean of its divisors is an integer number (8976577155).

Almost surely, 2^71341080677 is an apocalyptic number.

It is an amenable number.

71341080677 is a deficient number, since it is larger than the sum of its proper divisors (471536563).

71341080677 is a wasteful number, since it uses less digits than its factorization.

71341080677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425383.

The product of its (nonzero) digits is 197568, while the sum is 44.

The spelling of 71341080677 in words is "seventy-one billion, three hundred forty-one million, eighty thousand, six hundred seventy-seven".