532470673840649 has 4 divisors (see below), whose sum is σ = 532470729968400. Its totient is φ = 532470617712900.

The previous prime is 532470673840631. The next prime is 532470673840663. The reversal of 532470673840649 is 946048376074235.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 532470673840649 - 2¹⁶ = 532470673775113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532470673840249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9926327 + ... + 34109724.

It is an arithmetic number, because the mean of its divisors is an integer number (133117682492100).

Almost surely, 2^{532470673840649} is an apocalyptic number.

It is an amenable number.

532470673840649 is a deficient number, since it is larger than the sum of its proper divisors (56127751).

532470673840649 is a wasteful number, since it uses less digits than its factorization.

532470673840649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56127750.

The product of its (nonzero) digits is 731566080, while the sum is 68.

The spelling of 532470673840649 in words is "five hundred thirty-two trillion, four hundred seventy billion, six hundred seventy-three million, eight hundred forty thousand, six hundred forty-nine".