64706482943 has 16 divisors (see below), whose sum is σ = 65748661056. Its totient is φ = 63673067520.

The previous prime is 64706482933. The next prime is 64706482963. The reversal of 64706482943 is 34928460746.

It is a cyclic number.

It is not a de Polignac number, because 64706482943 - 2¹⁶ = 64706417407 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 (64706482903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27451721 + ... + 27454077.

It is an arithmetic number, because the mean of its divisors is an integer number (4109291316).

Almost surely, 2^64706482943 is an apocalyptic number.

64706482943 is a deficient number, since it is larger than the sum of its proper divisors (1042178113).

64706482943 is a wasteful number, since it uses less digits than its factorization.

64706482943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4034.

The product of its (nonzero) digits is 6967296, while the sum is 53.

The spelling of 64706482943 in words is "sixty-four billion, seven hundred six million, four hundred eighty-two thousand, nine hundred forty-three".