71106010605487 has 32 divisors (see below), whose sum is σ = 84954995274240. Its totient is φ = 58664955093120.

The previous prime is 71106010605439. The next prime is 71106010605521. The reversal of 71106010605487 is 78450601060117.

It is a cyclic number.

It is not a de Polignac number, because 71106010605487 - 2³⁹ = 70556254791599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71106010905487) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15318208 + ... + 19412869.

It is an arithmetic number, because the mean of its divisors is an integer number (2654843602320).

Almost surely, 2^{71106010605487} is an apocalyptic number.

71106010605487 is a deficient number, since it is larger than the sum of its proper divisors (13848984668753).

71106010605487 is a wasteful number, since it uses less digits than its factorization.

71106010605487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34731343.

The product of its (nonzero) digits is 282240, while the sum is 46.

The spelling of 71106010605487 in words is "seventy-one trillion, one hundred six billion, ten million, six hundred five thousand, four hundred eighty-seven".