13033765632064 has 28 divisors (see below), whose sum is σ = 25864746996844. Its totient is φ = 6516664026624.

The previous prime is 13033765632059. The next prime is 13033765632073. The reversal of 13033765632064 is 46023656733031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11428456360000 + 1605309272064 = 3380600^2 + 1267008^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13033765631999 and 13033765632017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1488939 + ... + 5318314.

It is an arithmetic number, because the mean of its divisors is an integer number (923740964173).

Almost surely, 2^{13033765632064} is an apocalyptic number.

It is an amenable number.

13033765632064 is a deficient number, since it is larger than the sum of its proper divisors (12830981364780).

13033765632064 is an equidigital number, since it uses as much as digits as its factorization.

13033765632064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6837182 (or 6837172 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 49.

The spelling of 13033765632064 in words is "thirteen trillion, thirty-three billion, seven hundred sixty-five million, six hundred thirty-two thousand, sixty-four".