74164066046147 has 32 divisors (see below), whose sum is σ = 92741415836160. Its totient is φ = 57617160952320.

The previous prime is 74164066046111. The next prime is 74164066046159.

74164066046147 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 74164066046147 - 2¹⁰ = 74164066045123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74164066046092 and 74164066046101.

It is not an unprimeable number, because it can be changed into a prime (74164066046047) 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, 47882213 + ... + 49406825.

It is an arithmetic number, because the mean of its divisors is an integer number (2898169244880).

Almost surely, 2^{74164066046147} is an apocalyptic number.

74164066046147 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

74164066046147 is a deficient number, since it is larger than the sum of its proper divisors (18577349790013).

74164066046147 is a wasteful number, since it uses less digits than its factorization.

74164066046147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526523.

The product of its (nonzero) digits is 16257024, while the sum is 56.

The spelling of 74164066046147 in words is "seventy-four trillion, one hundred sixty-four billion, sixty-six million, forty-six thousand, one hundred forty-seven".