670151588789 has 4 divisors (see below), whose sum is σ = 670165095180. Its totient is φ = 670138082400.

The previous prime is 670151588783. The next prime is 670151588791. The reversal of 670151588789 is 987885151076.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 496144140625 + 174007448164 = 704375^2 + 417142^2 .

It is a cyclic number.

It is not a de Polignac number, because 670151588789 - 2¹² = 670151584693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670151588783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6678494 + ... + 6778095.

It is an arithmetic number, because the mean of its divisors is an integer number (167541273795).

Almost surely, 2^670151588789 is an apocalyptic number.

It is an amenable number.

670151588789 is a deficient number, since it is larger than the sum of its proper divisors (13506391).

670151588789 is a wasteful number, since it uses less digits than its factorization.

670151588789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13506390.

The product of its (nonzero) digits is 33868800, while the sum is 65.

The spelling of 670151588789 in words is "six hundred seventy billion, one hundred fifty-one million, five hundred eighty-eight thousand, seven hundred eighty-nine".