38678470780401 has 12 divisors (see below), whose sum is σ = 59155308252612. Its totient is φ = 24268844411136.

The previous prime is 38678470780393. The next prime is 38678470780457. The reversal of 38678470780401 is 10408707487683.

38678470780401 is a `hidden beast` number, since 3 + 8 + 6 + 7 + 84 + 70 + 7 + 80 + 401 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19285447910400 + 19393022870001 = 4391520^2 + 4403751^2 .

It is not a de Polignac number, because 38678470780401 - 2³ = 38678470780393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38678470780501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126400231156 + ... + 126400231461.

It is an arithmetic number, because the mean of its divisors is an integer number (4929609021051).

Almost surely, 2^{38678470780401} is an apocalyptic number.

It is an amenable number.

38678470780401 is a deficient number, since it is larger than the sum of its proper divisors (20476837472211).

38678470780401 is a wasteful number, since it uses less digits than its factorization.

38678470780401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252800462640 (or 252800462637 counting only the distinct ones).

The product of its (nonzero) digits is 50577408, while the sum is 63.

The spelling of 38678470780401 in words is "thirty-eight trillion, six hundred seventy-eight billion, four hundred seventy million, seven hundred eighty thousand, four hundred one".