3423426046663 has 12 divisors (see below), whose sum is σ = 4002986711280. Its totient is φ = 2919161210112.

The previous prime is 3423426046657. The next prime is 3423426046687. The reversal of 3423426046663 is 3666406243243.

It is a de Polignac number, because none of the positive numbers 2^k-3423426046663 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3423426046613) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180990123 + ... + 181009036.

It is an arithmetic number, because the mean of its divisors is an integer number (333582225940).

Almost surely, 2^{3423426046663} is an apocalyptic number.

3423426046663 is a deficient number, since it is larger than the sum of its proper divisors (579560664617).

3423426046663 is a wasteful number, since it uses less digits than its factorization.

3423426046663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361999366 (or 361999359 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 49.

The spelling of 3423426046663 in words is "three trillion, four hundred twenty-three billion, four hundred twenty-six million, forty-six thousand, six hundred sixty-three".