38464233134547 has 64 divisors (see below), whose sum is σ = 60224111981568. Its totient is φ = 21575705088000.

The previous prime is 38464233134471. The next prime is 38464233134617. The reversal of 38464233134547 is 74543133246483.

It is not a de Polignac number, because 38464233134547 - 2¹⁶ = 38464233069011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38464233134647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 150136423 + ... + 150392399.

It is an arithmetic number, because the mean of its divisors is an integer number (941001749712).

Almost surely, 2^{38464233134547} is an apocalyptic number.

38464233134547 is a deficient number, since it is larger than the sum of its proper divisors (21759878847021).

38464233134547 is a wasteful number, since it uses less digits than its factorization.

38464233134547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260460.

The product of its digits is 69672960, while the sum is 57.

The spelling of 38464233134547 in words is "thirty-eight trillion, four hundred sixty-four billion, two hundred thirty-three million, one hundred thirty-four thousand, five hundred forty-seven".