2170396741082 has 4 divisors (see below), whose sum is σ = 3255595111626. Its totient is φ = 1085198370540.

The previous prime is 2170396741043. The next prime is 2170396741099. The reversal of 2170396741082 is 2801476930712.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2013643302841 + 156753438241 = 1419029^2 + 395921^2 .

It is a super-2 number, since 2×2170396741082² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2170396741082.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542599185269 + ... + 542599185272.

Almost surely, 2^{2170396741082} is an apocalyptic number.

2170396741082 is a deficient number, since it is larger than the sum of its proper divisors (1085198370544).

2170396741082 is a wasteful number, since it uses less digits than its factorization.

2170396741082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085198370543.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The spelling of 2170396741082 in words is "two trillion, one hundred seventy billion, three hundred ninety-six million, seven hundred forty-one thousand, eighty-two".