9307693863848 has 8 divisors (see below), whose sum is σ = 17451925994730. Its totient is φ = 4653846931920.

The previous prime is 9307693863841. The next prime is 9307693863857. The reversal of 9307693863848 is 8483683967039.

9307693863848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5883351015844 + 3424342848004 = 2425562^2 + 1850498^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×9307693863848² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9307693863841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581730866483 + ... + 581730866498.

Almost surely, 2^{9307693863848} is an apocalyptic number.

It is an amenable number.

9307693863848 is a deficient number, since it is larger than the sum of its proper divisors (8144232130882).

9307693863848 is a wasteful number, since it uses less digits than its factorization.

9307693863848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163461732987 (or 1163461732983 counting only the distinct ones).

The product of its (nonzero) digits is 1128701952, while the sum is 74.

The spelling of 9307693863848 in words is "nine trillion, three hundred seven billion, six hundred ninety-three million, eight hundred sixty-three thousand, eight hundred forty-eight".