71070076677069 has 12 divisors (see below), whose sum is σ = 102656899309536. Its totient is φ = 47379994862472.

The previous prime is 71070076677043. The next prime is 71070076677077. The reversal of 71070076677069 is 96077667007017.

It is not a de Polignac number, because 71070076677069 - 2¹¹ = 71070076675021 is a prime.

It is a super-2 number, since 2×71070076677069² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 71070076676997 and 71070076677015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71070076667069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4200112 + ... + 12640454.

It is an arithmetic number, because the mean of its divisors is an integer number (8554741609128).

Almost surely, 2^{71070076677069} is an apocalyptic number.

It is an amenable number.

71070076677069 is a deficient number, since it is larger than the sum of its proper divisors (31586822632467).

71070076677069 is a wasteful number, since it uses less digits than its factorization.

71070076677069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9375936 (or 9375933 counting only the distinct ones).

The product of its (nonzero) digits is 32672808, while the sum is 63.

The spelling of 71070076677069 in words is "seventy-one trillion, seventy billion, seventy-six million, six hundred seventy-seven thousand, sixty-nine".