66151055114 has 8 divisors (see below), whose sum is σ = 102648189060. Its totient is φ = 31934992096.

The previous prime is 66151055099. The next prime is 66151055123. The reversal of 66151055114 is 41155015166.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 61105368025 + 5045687089 = 247195^2 + 71033^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570267659 + ... + 570267774.

Almost surely, 2^66151055114 is an apocalyptic number.

66151055114 is a deficient number, since it is larger than the sum of its proper divisors (36497133946).

66151055114 is a wasteful number, since it uses less digits than its factorization.

66151055114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140535464.

The product of its (nonzero) digits is 18000, while the sum is 35.

The spelling of 66151055114 in words is "sixty-six billion, one hundred fifty-one million, fifty-five thousand, one hundred fourteen".