64414641083 has 4 divisors (see below), whose sum is σ = 69369613488. Its totient is φ = 59459668680.

The previous prime is 64414641059. The next prime is 64414641091. The reversal of 64414641083 is 38014641446.

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

It is a cyclic number.

It is not a de Polignac number, because 64414641083 - 2⁸ = 64414640827 is a prime.

It is a super-2 number, since 2×64414641083² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 64414641083.

It is not an unprimeable number, because it can be changed into a prime (64414641883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2477486183 + ... + 2477486208.

It is an arithmetic number, because the mean of its divisors is an integer number (17342403372).

Almost surely, 2^64414641083 is an apocalyptic number.

64414641083 is a deficient number, since it is larger than the sum of its proper divisors (4954972405).

64414641083 is a wasteful number, since it uses less digits than its factorization.

64414641083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4954972404.

The product of its (nonzero) digits is 221184, while the sum is 41.

The spelling of 64414641083 in words is "sixty-four billion, four hundred fourteen million, six hundred forty-one thousand, eighty-three".