38973482169147 has 32 divisors (see below), whose sum is σ = 57814148208960. Its totient is φ = 25948284917760.

The previous prime is 38973482169143. The next prime is 38973482169191. The reversal of 38973482169147 is 74196128437983.

38973482169147 is a `hidden beast` number, since 3 + 8 + 9 + 7 + 3 + 482 + 16 + 91 + 47 = 666.

It is not a de Polignac number, because 38973482169147 - 2² = 38973482169143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38973482169143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166321747 + ... + 166555907.

It is an arithmetic number, because the mean of its divisors is an integer number (1806692131530).

Almost surely, 2^{38973482169147} is an apocalyptic number.

38973482169147 is a deficient number, since it is larger than the sum of its proper divisors (18840666039813).

38973482169147 is a wasteful number, since it uses less digits than its factorization.

38973482169147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242220 (or 242214 counting only the distinct ones).

The product of its digits is 438939648, while the sum is 72.

The spelling of 38973482169147 in words is "thirty-eight trillion, nine hundred seventy-three billion, four hundred eighty-two million, one hundred sixty-nine thousand, one hundred forty-seven".