7097731012 has 6 divisors (see below), whose sum is σ = 12421029278. Its totient is φ = 3548865504.

The previous prime is 7097731001. The next prime is 7097731033. The reversal of 7097731012 is 2101377907.

It can be written as a sum of positive squares in only one way, i.e., 4826636676 + 2271094336 = 69474^2 + 47656^2 .

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, 887216373 + ... + 887216380.

Almost surely, 2^7097731012 is an apocalyptic number.

It is an amenable number.

7097731012 is a deficient number, since it is larger than the sum of its proper divisors (5323298266).

7097731012 is a wasteful number, since it uses less digits than its factorization.

7097731012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774432757 (or 1774432755 counting only the distinct ones).

The product of its (nonzero) digits is 18522, while the sum is 37.

The square root of 7097731012 is about 84248.0326891970. The cubic root of 7097731012 is about 1921.7925796975.

The spelling of 7097731012 in words is "seven billion, ninety-seven million, seven hundred thirty-one thousand, twelve".