377547200066 has 8 divisors (see below), whose sum is σ = 566528327820. Its totient is φ = 188704424128.

The previous prime is 377547200057. The next prime is 377547200071. The reversal of 377547200066 is 660002745773.

It can be written as a sum of positive squares in 2 ways, for example, as 367877427841 + 9669772225 = 606529^2 + 98335^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34581131 + ... + 34592046.

Almost surely, 2^377547200066 is an apocalyptic number.

377547200066 is a deficient number, since it is larger than the sum of its proper divisors (188981127754).

377547200066 is a wasteful number, since it uses less digits than its factorization.

377547200066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69175908.

The product of its (nonzero) digits is 1481760, while the sum is 47.

The spelling of 377547200066 in words is "three hundred seventy-seven billion, five hundred forty-seven million, two hundred thousand, sixty-six".