506266660151 has 16 divisors (see below), whose sum is σ = 582069703488. Its totient is φ = 431335756800.

The previous prime is 506266660121. The next prime is 506266660153. The reversal of 506266660151 is 151066662605.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 506266660151 - 2²² = 506262465847 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506266660153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2540621 + ... + 2732633.

It is an arithmetic number, because the mean of its divisors is an integer number (36379356468).

Almost surely, 2^506266660151 is an apocalyptic number.

506266660151 is a deficient number, since it is larger than the sum of its proper divisors (75803043337).

506266660151 is a wasteful number, since it uses less digits than its factorization.

506266660151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194282.

The product of its (nonzero) digits is 388800, while the sum is 44.

The spelling of 506266660151 in words is "five hundred six billion, two hundred sixty-six million, six hundred sixty thousand, one hundred fifty-one".