71106955060036 has 27 divisors (see below), whose sum is σ = 144753684555837. Its totient is φ = 30474358716480.

The previous prime is 71106955060019. The next prime is 71106955060061. The reversal of 71106955060036 is 63006055960117.

The square root of 71106955060036 is 8432494.

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., 9219154125636 + 61887800934400 = 3036306^2 + 7866880^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 117753756 + ... + 118356076.

Almost surely, 2^{71106955060036} is an apocalyptic number.

71106955060036 is the 8432494-th square number.

It is an amenable number.

71106955060036 is an abundant number, since it is smaller than the sum of its proper divisors (73646729495801).

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

71106955060036 is an frugal number, since it uses more digits than its factorization.

71106955060036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204660 (or 602330 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 49.

71106955060036 divided by its sum of digits (49) gives a square (1451162348164 = 1204642²).

The spelling of 71106955060036 in words is "seventy-one trillion, one hundred six billion, nine hundred fifty-five million, sixty thousand, thirty-six".