3146651334643 has 2 divisors, whose sum is σ = 3146651334644. Its totient is φ = 3146651334642.

The previous prime is 3146651334637. The next prime is 3146651334667. The reversal of 3146651334643 is 3464331566413.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3146651334643 - 2²⁵ = 3146617780211 is a prime.

It is not a weakly prime, because it can be changed into another prime (3146651334613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1573325667321 + 1573325667322.

It is an arithmetic number, because the mean of its divisors is an integer number (1573325667322).

Almost surely, 2^{3146651334643} is an apocalyptic number.

3146651334643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3146651334643 is an equidigital number, since it uses as much as digits as its factorization.

3146651334643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5598720, while the sum is 49.

The spelling of 3146651334643 in words is "three trillion, one hundred forty-six billion, six hundred fifty-one million, three hundred thirty-four thousand, six hundred forty-three".