387747622712 has 16 divisors (see below), whose sum is σ = 727425627840. Its totient is φ = 193767455296.

The previous prime is 387747622711. The next prime is 387747622753. The reversal of 387747622712 is 217226747783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387747622711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13279013 + ... + 13308180.

It is an arithmetic number, because the mean of its divisors is an integer number (45464101740).

Almost surely, 2^387747622712 is an apocalyptic number.

It is an amenable number.

387747622712 is a deficient number, since it is larger than the sum of its proper divisors (339678005128).

387747622712 is a wasteful number, since it uses less digits than its factorization.

387747622712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26589022 (or 26589018 counting only the distinct ones).

The product of its digits is 11063808, while the sum is 56.

The spelling of 387747622712 in words is "three hundred eighty-seven billion, seven hundred forty-seven million, six hundred twenty-two thousand, seven hundred twelve".