3466378736643 has 32 divisors (see below), whose sum is σ = 4737960345600. Its totient is φ = 2253554295200.

The previous prime is 3466378736633. The next prime is 3466378736663.

3466378736643 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 3466378736643 - 2²⁴ = 3466361959427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3466378736633) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11993908 + ... + 12279518.

It is an arithmetic number, because the mean of its divisors is an integer number (148061260800).

Almost surely, 2^{3466378736643} is an apocalyptic number.

3466378736643 is a deficient number, since it is larger than the sum of its proper divisors (1271581608957).

3466378736643 is a wasteful number, since it uses less digits than its factorization.

3466378736643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286223.

The product of its digits is 658409472, while the sum is 66.

The spelling of 3466378736643 in words is "three trillion, four hundred sixty-six billion, three hundred seventy-eight million, seven hundred thirty-six thousand, six hundred forty-three".