71060316821061 has 64 divisors (see below), whose sum is σ = 103690829500416. Its totient is φ = 43113690547200.

The previous prime is 71060316820979. The next prime is 71060316821183. The reversal of 71060316821061 is 16012861306017.

It is not a de Polignac number, because 71060316821061 - 2³¹ = 71058169337413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71060316821261) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 535562850 + ... + 535695516.

It is an arithmetic number, because the mean of its divisors is an integer number (1620169210944).

Almost surely, 2^{71060316821061} is an apocalyptic number.

71060316821061 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

71060316821061 is a deficient number, since it is larger than the sum of its proper divisors (32630512679355).

71060316821061 is a wasteful number, since it uses less digits than its factorization.

71060316821061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135602.

The product of its (nonzero) digits is 72576, while the sum is 42.

The spelling of 71060316821061 in words is "seventy-one trillion, sixty billion, three hundred sixteen million, eight hundred twenty-one thousand, sixty-one".