64674231411 has 8 divisors (see below), whose sum is σ = 86241163984. Its totient is φ = 43111726560.

The previous prime is 64674231407. The next prime is 64674231467. The reversal of 64674231411 is 11413247646.

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

It is not a de Polignac number, because 64674231411 - 2² = 64674231407 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 64674231411.

It is not an unprimeable number, because it can be changed into a prime (64674231491) 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, 1072696 + ... + 1131381.

It is an arithmetic number, because the mean of its divisors is an integer number (10780145498).

Almost surely, 2^64674231411 is an apocalyptic number.

64674231411 is a deficient number, since it is larger than the sum of its proper divisors (21566932573).

64674231411 is a wasteful number, since it uses less digits than its factorization.

64674231411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213861.

The product of its digits is 96768, while the sum is 39.

The spelling of 64674231411 in words is "sixty-four billion, six hundred seventy-four million, two hundred thirty-one thousand, four hundred eleven".