146769407017201 has 4 divisors (see below), whose sum is σ = 149175462870004. Its totient is φ = 144363351164400.

The previous prime is 146769407017199. The next prime is 146769407017223. The reversal of 146769407017201 is 102710704967641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 68985914962176 + 77783492055025 = 8305776^2 + 8819495^2 .

It is a cyclic number.

It is not a de Polignac number, because 146769407017201 - 2¹ = 146769407017199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146769407012201) 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 3 ways as a sum of consecutive naturals, for example, 1203027926310 + ... + 1203027926431.

It is an arithmetic number, because the mean of its divisors is an integer number (37293865717501).

Almost surely, 2^{146769407017201} is an apocalyptic number.

It is an amenable number.

146769407017201 is a deficient number, since it is larger than the sum of its proper divisors (2406055852803).

146769407017201 is an equidigital number, since it uses as much as digits as its factorization.

146769407017201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2406055852802.

The product of its (nonzero) digits is 3556224, while the sum is 55.

The spelling of 146769407017201 in words is "one hundred forty-six trillion, seven hundred sixty-nine billion, four hundred seven million, seventeen thousand, two hundred one".