64436103436414 has 16 divisors (see below), whose sum is σ = 96667653707856. Its totient is φ = 32213552544000.

The previous prime is 64436103436403. The next prime is 64436103436477. The reversal of 64436103436414 is 41463430163446.

It is a super-2 number, since 2×64436103436414² (a number of 28 digits) contains 22 as substring.

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, 454983214 + ... + 455124814.

It is an arithmetic number, because the mean of its divisors is an integer number (6041728356741).

Almost surely, 2^{64436103436414} is an apocalyptic number.

64436103436414 is a deficient number, since it is larger than the sum of its proper divisors (32231550271442).

64436103436414 is a wasteful number, since it uses less digits than its factorization.

64436103436414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171771.

The product of its (nonzero) digits is 5971968, while the sum is 49.

The spelling of 64436103436414 in words is "sixty-four trillion, four hundred thirty-six billion, one hundred three million, four hundred thirty-six thousand, four hundred fourteen".