152566642111066 has 4 divisors (see below), whose sum is σ = 228849963166602. Its totient is φ = 76283321055532.

The previous prime is 152566642111027. The next prime is 152566642111139. The reversal of 152566642111066 is 660111246665251.

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., 90178365220441 + 62388276890625 = 9496229^2 + 7898625^2 .

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 as a sum of consecutive naturals, namely, 38141660527765 + ... + 38141660527768.

Almost surely, 2^{152566642111066} is an apocalyptic number.

152566642111066 is a deficient number, since it is larger than the sum of its proper divisors (76283321055536).

152566642111066 is an equidigital number, since it uses as much as digits as its factorization.

152566642111066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76283321055535.

The product of its (nonzero) digits is 3110400, while the sum is 52.

The spelling of 152566642111066 in words is "one hundred fifty-two trillion, five hundred sixty-six billion, six hundred forty-two million, one hundred eleven thousand, sixty-six".