701128666162 has 4 divisors (see below), whose sum is σ = 1051692999246. Its totient is φ = 350564333080.

The previous prime is 701128666151. The next prime is 701128666169. The reversal of 701128666162 is 261666821107.

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., 685747953801 + 15380712361 = 828099^2 + 124019^2 .

It is not an unprimeable number, because it can be changed into a prime (701128666169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175282166539 + ... + 175282166542.

Almost surely, 2^701128666162 is an apocalyptic number.

701128666162 is a deficient number, since it is larger than the sum of its proper divisors (350564333084).

701128666162 is a wasteful number, since it uses less digits than its factorization.

701128666162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350564333083.

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 701128666162 in words is "seven hundred one billion, one hundred twenty-eight million, six hundred sixty-six thousand, one hundred sixty-two".