697092307012 has 6 divisors (see below), whose sum is σ = 1219911537278. Its totient is φ = 348546153504.

The previous prime is 697092307007. The next prime is 697092307049. The reversal of 697092307012 is 210703290796.

It can be written as a sum of positive squares in only one way, i.e., 623919892996 + 73172414016 = 789886^2 + 270504^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87136538373 + ... + 87136538380.

Almost surely, 2^697092307012 is an apocalyptic number.

It is an amenable number.

697092307012 is a deficient number, since it is larger than the sum of its proper divisors (522819230266).

697092307012 is a wasteful number, since it uses less digits than its factorization.

697092307012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174273076757 (or 174273076755 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 46.

The spelling of 697092307012 in words is "six hundred ninety-seven billion, ninety-two million, three hundred seven thousand, twelve".