71046770116 has 81 divisors (see below), whose sum is σ = 147095213517. Its totient is φ = 29938446720.

The previous prime is 71046770029. The next prime is 71046770117. The reversal of 71046770116 is 61107764017.

The square root of 71046770116 is 266546.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 53432171716 + 17614598400 = 231154^2 + 132720^2 .

It is not an unprimeable number, because it can be changed into a prime (71046770117) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 294799756 + ... + 294799996.

Almost surely, 2^71046770116 is an apocalyptic number.

71046770116 is the 266546-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71046770116

71046770116 is an abundant number, since it is smaller than the sum of its proper divisors (76048443401).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71046770116 is an equidigital number, since it uses as much as digits as its factorization.

71046770116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 40.

The spelling of 71046770116 in words is "seventy-one billion, forty-six million, seven hundred seventy thousand, one hundred sixteen".