66313415335101 has 32 divisors (see below), whose sum is σ = 102155400890880. Its totient is φ = 37841101128000.

The previous prime is 66313415335039. The next prime is 66313415335159. The reversal of 66313415335101 is 10153351431366.

It is not a de Polignac number, because 66313415335101 - 2⁷ = 66313415334973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66313415335201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 324324250 + ... + 324528651.

It is an arithmetic number, because the mean of its divisors is an integer number (3192356277840).

Almost surely, 2^{66313415335101} is an apocalyptic number.

It is an amenable number.

66313415335101 is a deficient number, since it is larger than the sum of its proper divisors (35841985555779).

66313415335101 is a wasteful number, since it uses less digits than its factorization.

66313415335101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648853097.

The product of its (nonzero) digits is 291600, while the sum is 42.

Adding to 66313415335101 its reverse (10153351431366), we get a palindrome (76466766766467).

The spelling of 66313415335101 in words is "sixty-six trillion, three hundred thirteen billion, four hundred fifteen million, three hundred thirty-five thousand, one hundred one".