2066437497083 has 4 divisors (see below), whose sum is σ = 2116838411688. Its totient is φ = 2016036582480.

The previous prime is 2066437497077. The next prime is 2066437497127. The reversal of 2066437497083 is 3807947346602.

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 2066437497083 - 2²² = 2066433302779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2066437497023) 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, 25200457241 + ... + 25200457322.

It is an arithmetic number, because the mean of its divisors is an integer number (529209602922).

Almost surely, 2^{2066437497083} is an apocalyptic number.

2066437497083 is a deficient number, since it is larger than the sum of its proper divisors (50400914605).

2066437497083 is an equidigital number, since it uses as much as digits as its factorization.

2066437497083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50400914604.

The product of its (nonzero) digits is 36578304, while the sum is 59.

The spelling of 2066437497083 in words is "two trillion, sixty-six billion, four hundred thirty-seven million, four hundred ninety-seven thousand, eighty-three".