38778152062 has 8 divisors (see below), whose sum is σ = 62641630296. Its totient is φ = 17897608632.

The previous prime is 38778152057. The next prime is 38778152069. The reversal of 38778152062 is 26025187783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 38778151997 and 38778152015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38778152069) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 745733668 + ... + 745733719.

It is an arithmetic number, because the mean of its divisors is an integer number (7830203787).

Almost surely, 2^38778152062 is an apocalyptic number.

38778152062 is a deficient number, since it is larger than the sum of its proper divisors (23863478234).

38778152062 is a wasteful number, since it uses less digits than its factorization.

38778152062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491467402.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 38778152062 in words is "thirty-eight billion, seven hundred seventy-eight million, one hundred fifty-two thousand, sixty-two".