146666241552003 has 4 divisors (see below), whose sum is σ = 195554988736008. Its totient is φ = 97777494368000.

The previous prime is 146666241552001. The next prime is 146666241552041. The reversal of 146666241552003 is 300255142666641.

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

It is a cyclic number.

It is not a de Polignac number, because 146666241552003 - 2¹ = 146666241552001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146666241552001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24444373591998 + ... + 24444373592003.

It is an arithmetic number, because the mean of its divisors is an integer number (48888747184002).

Almost surely, 2^{146666241552003} is an apocalyptic number.

146666241552003 is a deficient number, since it is larger than the sum of its proper divisors (48888747184005).

146666241552003 is an equidigital number, since it uses as much as digits as its factorization.

146666241552003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48888747184004.

The product of its (nonzero) digits is 6220800, while the sum is 51.

The spelling of 146666241552003 in words is "one hundred forty-six trillion, six hundred sixty-six billion, two hundred forty-one million, five hundred fifty-two thousand, three".