7538765983376 has 10 divisors (see below), whose sum is σ = 14606359092822. Its totient is φ = 3769382991680.

The previous prime is 7538765983363. The next prime is 7538765983379. The reversal of 7538765983376 is 6733895678357.

It can be written as a sum of positive squares in only one way, i.e., 7519770528400 + 18995454976 = 2742220^2 + 137824^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7538765983297 and 7538765983306.

It is not an unprimeable number, because it can be changed into a prime (7538765983379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235586436965 + ... + 235586436996.

Almost surely, 2^{7538765983376} is an apocalyptic number.

It is an amenable number.

7538765983376 is a deficient number, since it is larger than the sum of its proper divisors (7067593109446).

7538765983376 is a wasteful number, since it uses less digits than its factorization.

7538765983376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471172873969 (or 471172873963 counting only the distinct ones).

The product of its digits is 4800902400, while the sum is 77.

The spelling of 7538765983376 in words is "seven trillion, five hundred thirty-eight billion, seven hundred sixty-five million, nine hundred eighty-three thousand, three hundred seventy-six".