64214068485 has 64 divisors (see below), whose sum is σ = 123769221120. Its totient is φ = 27771932160.

The previous prime is 64214068459. The next prime is 64214068487. The reversal of 64214068485 is 58486041246.

It is not a de Polignac number, because 64214068485 - 2¹⁴ = 64214052101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64214068487) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1460625 + ... + 1503945.

It is an arithmetic number, because the mean of its divisors is an integer number (1933894080).

Almost surely, 2^64214068485 is an apocalyptic number.

It is an amenable number.

64214068485 is a deficient number, since it is larger than the sum of its proper divisors (59555152635).

64214068485 is a wasteful number, since it uses less digits than its factorization.

64214068485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44098.

The product of its (nonzero) digits is 1474560, while the sum is 48.

The spelling of 64214068485 in words is "sixty-four billion, two hundred fourteen million, sixty-eight thousand, four hundred eighty-five".