3466378736663 has 2 divisors, whose sum is σ = 3466378736664. Its totient is φ = 3466378736662.

The previous prime is 3466378736633. The next prime is 3466378736693. The reversal of 3466378736663 is 3666378736643.

3466378736663 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (3466378736633) and next prime (3466378736693).

It is a cyclic number.

It is not a de Polignac number, because 3466378736663 - 2¹⁰ = 3466378735639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3466378736593 and 3466378736602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3466378736633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1733189368331 + 1733189368332.

It is an arithmetic number, because the mean of its divisors is an integer number (1733189368332).

Almost surely, 2^{3466378736663} is an apocalyptic number.

3466378736663 is a deficient number, since it is larger than the sum of its proper divisors (1).

3466378736663 is an equidigital number, since it uses as much as digits as its factorization.

3466378736663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 987614208, while the sum is 68.

The spelling of 3466378736663 in words is "three trillion, four hundred sixty-six billion, three hundred seventy-eight million, seven hundred thirty-six thousand, six hundred sixty-three".