74146055064147 has 64 divisors (see below), whose sum is σ = 121065373440000. Its totient is φ = 44476301469600.

The previous prime is 74146055064101. The next prime is 74146055064163.

74146055064147 is a `hidden beast` number, since 7 + 4 + 1 + 4 + 6 + 0 + 550 + 6 + 41 + 47 = 666.

74146055064147 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 74146055064147 - 2¹⁸ = 74146054802003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74146055064093 and 74146055064102.

It is not an unprimeable number, because it can be changed into a prime (74146055064247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12231604 + ... + 17259902.

It is an arithmetic number, because the mean of its divisors is an integer number (1891646460000).

Almost surely, 2^{74146055064147} is an apocalyptic number.

74146055064147 is a deficient number, since it is larger than the sum of its proper divisors (46919318375853).

74146055064147 is a wasteful number, since it uses less digits than its factorization.

74146055064147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5028829 (or 5028823 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 54.

The spelling of 74146055064147 in words is "seventy-four trillion, one hundred forty-six billion, fifty-five million, sixty-four thousand, one hundred forty-seven".