2000177066123 has 4 divisors (see below), whose sum is σ = 2000183667480. Its totient is φ = 2000170464768.

The previous prime is 2000177066077. The next prime is 2000177066171. The reversal of 2000177066123 is 3216607710002.

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 2000177066123 - 2¹⁸ = 2000176803979 is a prime.

It is a super-2 number, since 2×2000177066123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000177066023) 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, 2823158 + ... + 3459851.

It is an arithmetic number, because the mean of its divisors is an integer number (500045916870).

Almost surely, 2^{2000177066123} is an apocalyptic number.

2000177066123 is a deficient number, since it is larger than the sum of its proper divisors (6601357).

2000177066123 is an equidigital number, since it uses as much as digits as its factorization.

2000177066123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6601356.

The product of its (nonzero) digits is 21168, while the sum is 35.

The spelling of 2000177066123 in words is "two trillion, one hundred seventy-seven million, sixty-six thousand, one hundred twenty-three".