38678422501148 has 12 divisors (see below), whose sum is σ = 67797659021400. Its totient is φ = 19307662780752.

The previous prime is 38678422501133. The next prime is 38678422501181. The reversal of 38678422501148 is 84110522487683.

It is a super-2 number, since 2×38678422501148² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7887114698 + ... + 7887119601.

It is an arithmetic number, because the mean of its divisors is an integer number (5649804918450).

Almost surely, 2^{38678422501148} is an apocalyptic number.

It is an amenable number.

38678422501148 is a deficient number, since it is larger than the sum of its proper divisors (29119236520252).

38678422501148 is a wasteful number, since it uses less digits than its factorization.

38678422501148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15774234916 (or 15774234914 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 59.

The spelling of 38678422501148 in words is "thirty-eight trillion, six hundred seventy-eight billion, four hundred twenty-two million, five hundred one thousand, one hundred forty-eight".