152116227666 has 128 divisors (see below), whose sum is σ = 376424294400. Its totient is φ = 45217751040.

The previous prime is 152116227649. The next prime is 152116227671. The reversal of 152116227666 is 666722611251.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13421490 + ... + 13432818.

It is an arithmetic number, because the mean of its divisors is an integer number (2940814800).

Almost surely, 2^152116227666 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152116227666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188212147200).

152116227666 is an abundant number, since it is smaller than the sum of its proper divisors (224308066734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152116227666 is a wasteful number, since it uses less digits than its factorization.

152116227666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12001 (or 11995 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The spelling of 152116227666 in words is "one hundred fifty-two billion, one hundred sixteen million, two hundred twenty-seven thousand, six hundred sixty-six".