7146806086417 has 4 divisors (see below), whose sum is σ = 7150709313856. Its totient is φ = 7142902858980.

The previous prime is 7146806086367. The next prime is 7146806086457.

It is a happy number.

7146806086417 is nontrivially palindromic in base 10.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7146806086417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7146806086457) 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, 1951610973 + ... + 1951614634.

It is an arithmetic number, because the mean of its divisors is an integer number (1787677328464).

Almost surely, 2^{7146806086417} is an apocalyptic number.

It is an amenable number.

7146806086417 is a deficient number, since it is larger than the sum of its proper divisors (3903227439).

7146806086417 is a wasteful number, since it uses less digits than its factorization.

7146806086417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3903227438.

The product of its (nonzero) digits is 10838016, while the sum is 58.

The spelling of 7146806086417 in words is "seven trillion, one hundred forty-six billion, eight hundred six million, eighty-six thousand, four hundred seventeen".