8651091934928 has 10 divisors (see below), whose sum is σ = 16761490623954. Its totient is φ = 4325545967456.

The previous prime is 8651091934889. The next prime is 8651091934937. The reversal of 8651091934928 is 8294391901568.

It can be written as a sum of positive squares in only one way, i.e., 6231673454224 + 2419418480704 = 2496332^2 + 1555448^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270346622951 + ... + 270346622982.

Almost surely, 2^{8651091934928} is an apocalyptic number.

It is an amenable number.

8651091934928 is a deficient number, since it is larger than the sum of its proper divisors (8110398689026).

8651091934928 is a wasteful number, since it uses less digits than its factorization.

8651091934928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540693245941 (or 540693245935 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 65.

The spelling of 8651091934928 in words is "eight trillion, six hundred fifty-one billion, ninety-one million, nine hundred thirty-four thousand, nine hundred twenty-eight".