35552005723666 has 4 divisors (see below), whose sum is σ = 53328008585502. Its totient is φ = 17776002861832.

The previous prime is 35552005723607. The next prime is 35552005723673. The reversal of 35552005723666 is 66632750025553.

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

It can be written as a sum of positive squares in only one way, i.e., 19859545524025 + 15692460199641 = 4456405^2 + 3961371^2 .

It is a super-2 number, since 2×35552005723666² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8888001430915 + ... + 8888001430918.

Almost surely, 2^{35552005723666} is an apocalyptic number.

35552005723666 is a deficient number, since it is larger than the sum of its proper divisors (17776002861836).

35552005723666 is a wasteful number, since it uses less digits than its factorization.

35552005723666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17776002861835.

The product of its (nonzero) digits is 34020000, while the sum is 55.

The spelling of 35552005723666 in words is "thirty-five trillion, five hundred fifty-two billion, five million, seven hundred twenty-three thousand, six hundred sixty-six".