64354936910 has 16 divisors (see below), whose sum is σ = 126369694512. Its totient is φ = 23401795200.

The previous prime is 64354936909. The next prime is 64354937029. The reversal of 64354936910 is 1963945346.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292522331 + ... + 292522550.

It is an arithmetic number, because the mean of its divisors is an integer number (7898105907).

Almost surely, 2^64354936910 is an apocalyptic number.

64354936910 is a deficient number, since it is larger than the sum of its proper divisors (62014757602).

64354936910 is a wasteful number, since it uses less digits than its factorization.

64354936910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585044899.

The product of its (nonzero) digits is 2099520, while the sum is 50.

The spelling of 64354936910 in words is "sixty-four billion, three hundred fifty-four million, nine hundred thirty-six thousand, nine hundred ten".