381646768702 has 16 divisors (see below), whose sum is σ = 578077194240. Its totient is φ = 188954685432.

The previous prime is 381646768673. The next prime is 381646768747. The reversal of 381646768702 is 207867646183.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2569299 + ... + 2713777.

It is an arithmetic number, because the mean of its divisors is an integer number (36129824640).

Almost surely, 2^381646768702 is an apocalyptic number.

381646768702 is a deficient number, since it is larger than the sum of its proper divisors (196430425538).

381646768702 is a wasteful number, since it uses less digits than its factorization.

381646768702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157407.

The product of its (nonzero) digits is 16257024, while the sum is 58.

The spelling of 381646768702 in words is "three hundred eighty-one billion, six hundred forty-six million, seven hundred sixty-eight thousand, seven hundred two".