64415135113041 has 4 divisors (see below), whose sum is σ = 85886846817392. Its totient is φ = 42943423408692.

The previous prime is 64415135113037. The next prime is 64415135113051. The reversal of 64415135113041 is 14031153151446.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 64415135113041 - 2² = 64415135113037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64415135113051) 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, 10735855852171 + ... + 10735855852176.

It is an arithmetic number, because the mean of its divisors is an integer number (21471711704348).

Almost surely, 2^{64415135113041} is an apocalyptic number.

It is an amenable number.

64415135113041 is a deficient number, since it is larger than the sum of its proper divisors (21471711704351).

64415135113041 is a wasteful number, since it uses less digits than its factorization.

64415135113041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21471711704350.

The product of its (nonzero) digits is 86400, while the sum is 39.

Adding to 64415135113041 its reverse (14031153151446), we get a palindrome (78446288264487).

The spelling of 64415135113041 in words is "sixty-four trillion, four hundred fifteen billion, one hundred thirty-five million, one hundred thirteen thousand, forty-one".