378712069702 has 4 divisors (see below), whose sum is σ = 568068104556. Its totient is φ = 189356034850.

The previous prime is 378712069699. The next prime is 378712069711. The reversal of 378712069702 is 207960217873.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 378712069702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94678017424 + ... + 94678017427.

It is an arithmetic number, because the mean of its divisors is an integer number (142017026139).

Almost surely, 2^378712069702 is an apocalyptic number.

378712069702 is a deficient number, since it is larger than the sum of its proper divisors (189356034854).

378712069702 is a wasteful number, since it uses less digits than its factorization.

378712069702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189356034853.

The product of its (nonzero) digits is 1778112, while the sum is 52.

The spelling of 378712069702 in words is "three hundred seventy-eight billion, seven hundred twelve million, sixty-nine thousand, seven hundred two".