38824978728914 has 16 divisors (see below), whose sum is σ = 66792290520768. Its totient is φ = 16580480566032.

The previous prime is 38824978728901. The next prime is 38824978728923. The reversal of 38824978728914 is 41982787942883.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4899665237 + ... + 4899673160.

It is an arithmetic number, because the mean of its divisors is an integer number (4174518157548).

Almost surely, 2^{38824978728914} is an apocalyptic number.

38824978728914 is a deficient number, since it is larger than the sum of its proper divisors (27967311791854).

38824978728914 is a wasteful number, since it uses less digits than its factorization.

38824978728914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9799338689.

The product of its digits is 3121348608, while the sum is 80.

The spelling of 38824978728914 in words is "thirty-eight trillion, eight hundred twenty-four billion, nine hundred seventy-eight million, seven hundred twenty-eight thousand, nine hundred fourteen".