378221060699 has 8 divisors (see below), whose sum is σ = 382028874240. Its totient is φ = 374415858216.

The previous prime is 378221060683. The next prime is 378221060719. The reversal of 378221060699 is 996060122873.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 378221060699 - 2⁴ = 378221060683 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 378221060699.

It is not an unprimeable number, because it can be changed into a prime (378221060099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360947 + ... + 941660.

It is an arithmetic number, because the mean of its divisors is an integer number (47753609280).

Almost surely, 2^378221060699 is an apocalyptic number.

378221060699 is a deficient number, since it is larger than the sum of its proper divisors (3807813541).

378221060699 is a wasteful number, since it uses less digits than its factorization.

378221060699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305529.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The spelling of 378221060699 in words is "three hundred seventy-eight billion, two hundred twenty-one million, sixty thousand, six hundred ninety-nine".