3466378736642 has 16 divisors (see below), whose sum is σ = 5213498755392. Its totient is φ = 1728547215120.

The previous prime is 3466378736633. The next prime is 3466378736663. The reversal of 3466378736642 is 2466378736643.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4665053 + ... + 5356815.

It is an arithmetic number, because the mean of its divisors is an integer number (325843672212).

Almost surely, 2^{3466378736642} is an apocalyptic number.

3466378736642 is a deficient number, since it is larger than the sum of its proper divisors (1747120018750).

3466378736642 is a wasteful number, since it uses less digits than its factorization.

3466378736642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698473.

The product of its digits is 438939648, while the sum is 65.

Subtracting from 3466378736642 its reverse (2466378736643), we obtain a palindrome (999999999999).

The spelling of 3466378736642 in words is "three trillion, four hundred sixty-six billion, three hundred seventy-eight million, seven hundred thirty-six thousand, six hundred forty-two".