8272491040964 has 24 divisors (see below), whose sum is σ = 14591247433728. Its totient is φ = 4103564976000.

The previous prime is 8272491040939. The next prime is 8272491040993. The reversal of 8272491040964 is 4690401942728.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20338589 + ... + 20741339.

It is an arithmetic number, because the mean of its divisors is an integer number (607968643072).

Almost surely, 2^{8272491040964} is an apocalyptic number.

It is an amenable number.

8272491040964 is a deficient number, since it is larger than the sum of its proper divisors (6318756392764).

8272491040964 is a wasteful number, since it uses less digits than its factorization.

8272491040964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443315 (or 443313 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 56.

The spelling of 8272491040964 in words is "eight trillion, two hundred seventy-two billion, four hundred ninety-one million, forty thousand, nine hundred sixty-four".