662806748132552 has 16 divisors (see below), whose sum is σ = 1244219584358940. Its totient is φ = 331014858970176.

The previous prime is 662806748132539. The next prime is 662806748132579. The reversal of 662806748132552 is 255231847608266.

662806748132552 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 2 ways, for example, as 653968815878596 + 8837932253956 = 25572814^2 + 2972866^2 .

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, 48564379763 + ... + 48564393410.

Almost surely, 2^{662806748132552} is an apocalyptic number.

It is an amenable number.

662806748132552 is a deficient number, since it is larger than the sum of its proper divisors (581412836226388).

662806748132552 is a wasteful number, since it uses less digits than its factorization.

662806748132552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97128774032 (or 97128774028 counting only the distinct ones).

The product of its (nonzero) digits is 232243200, while the sum is 65.

The spelling of 662806748132552 in words is "six hundred sixty-two trillion, eight hundred six billion, seven hundred forty-eight million, one hundred thirty-two thousand, five hundred fifty-two".