388961742914 has 16 divisors (see below), whose sum is σ = 590854176000. Its totient is φ = 192010569504.

The previous prime is 388961742893. The next prime is 388961742929. The reversal of 388961742914 is 419247169883.

It is a super-2 number, since 2×388961742914² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4985534 + ... + 5062950.

It is an arithmetic number, because the mean of its divisors is an integer number (36928386000).

Almost surely, 2^388961742914 is an apocalyptic number.

388961742914 is a deficient number, since it is larger than the sum of its proper divisors (201892433086).

388961742914 is a wasteful number, since it uses less digits than its factorization.

388961742914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109297.

The product of its digits is 20901888, while the sum is 62.

The spelling of 388961742914 in words is "three hundred eighty-eight billion, nine hundred sixty-one million, seven hundred forty-two thousand, nine hundred fourteen".