64412277411 has 8 divisors (see below), whose sum is σ = 85949566144. Its totient is φ = 42908253480.

The previous prime is 64412277379. The next prime is 64412277439. The reversal of 64412277411 is 11477221446.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 64412277411 - 2⁵ = 64412277379 is a prime.

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 64412277411.

It is not an unprimeable number, because it can be changed into a prime (64412277481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8311681 + ... + 8319426.

It is an arithmetic number, because the mean of its divisors is an integer number (10743695768).

Almost surely, 2^64412277411 is an apocalyptic number.

64412277411 is a deficient number, since it is larger than the sum of its proper divisors (21537288733).

64412277411 is a wasteful number, since it uses less digits than its factorization.

64412277411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16632401.

The product of its digits is 75264, while the sum is 39.

Adding to 64412277411 its reverse (11477221446), we get a palindrome (75889498857).

The spelling of 64412277411 in words is "sixty-four billion, four hundred twelve million, two hundred seventy-seven thousand, four hundred eleven".