6654502041479 has 2 divisors, whose sum is σ = 6654502041480. Its totient is φ = 6654502041478.

The previous prime is 6654502041463. The next prime is 6654502041521. The reversal of 6654502041479 is 9741402054566.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6654502041479 - 2⁴ = 6654502041463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6654502041479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6654502031479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3327251020739 + 3327251020740.

It is an arithmetic number, because the mean of its divisors is an integer number (3327251020740).

Almost surely, 2^{6654502041479} is an apocalyptic number.

6654502041479 is a deficient number, since it is larger than the sum of its proper divisors (1).

6654502041479 is an equidigital number, since it uses as much as digits as its factorization.

6654502041479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 6654502041479 in words is "six trillion, six hundred fifty-four billion, five hundred two million, forty-one thousand, four hundred seventy-nine".