7634466644368 has 10 divisors (see below), whose sum is σ = 14791779123494. Its totient is φ = 3817233322176.

The previous prime is 7634466644353. The next prime is 7634466644411. The reversal of 7634466644368 is 8634466644367.

It can be written as a sum of positive squares in only one way, i.e., 4206814306704 + 3427652337664 = 2051052^2 + 1851392^2 .

It is a super-2 number, since 2×7634466644368² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238577082621 + ... + 238577082652.

Almost surely, 2^{7634466644368} is an apocalyptic number.

It is an amenable number.

7634466644368 is a deficient number, since it is larger than the sum of its proper divisors (7157312479126).

7634466644368 is a wasteful number, since it uses less digits than its factorization.

7634466644368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477154165281 (or 477154165275 counting only the distinct ones).

The product of its digits is 1003290624, while the sum is 67.

Subtracting 7634466644368 from its reverse (8634466644367), we obtain a palindrome (999999999999).

The spelling of 7634466644368 in words is "seven trillion, six hundred thirty-four billion, four hundred sixty-six million, six hundred forty-four thousand, three hundred sixty-eight".