7146388336667 has 8 divisors (see below), whose sum is σ = 7395279061440. Its totient is φ = 6897661848000.

The previous prime is 7146388336597. The next prime is 7146388336669. The reversal of 7146388336667 is 7666338836417.

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

It is a cyclic number.

It is not a de Polignac number, because 7146388336667 - 2¹⁰ = 7146388335643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7146388336597 and 7146388336606.

It is not an unprimeable number, because it can be changed into a prime (7146388336669) 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, 40970483 + ... + 41144540.

It is an arithmetic number, because the mean of its divisors is an integer number (924409882680).

Almost surely, 2^{7146388336667} is an apocalyptic number.

7146388336667 is a deficient number, since it is larger than the sum of its proper divisors (248890724773).

7146388336667 is a wasteful number, since it uses less digits than its factorization.

7146388336667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82118053.

The product of its digits is 438939648, while the sum is 68.

The spelling of 7146388336667 in words is "seven trillion, one hundred forty-six billion, three hundred eighty-eight million, three hundred thirty-six thousand, six hundred sixty-seven".