7228643730159 has 16 divisors (see below), whose sum is σ = 10057407720192. Its totient is φ = 4609494624768.

The previous prime is 7228643730149. The next prime is 7228643730169. The reversal of 7228643730159 is 9510373468227.

It is an interprime number because it is at equal distance from previous prime (7228643730149) and next prime (7228643730169).

It is not a de Polignac number, because 7228643730159 - 2⁷ = 7228643730031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7228643730099 and 7228643730108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7228643730149) 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, 3563727 + ... + 5211279.

It is an arithmetic number, because the mean of its divisors is an integer number (628587982512).

It is a 1-persistent number, because it is pandigital, but 2⋅7228643730159 = 14457287460318 is not.

Almost surely, 2^{7228643730159} is an apocalyptic number.

7228643730159 is a deficient number, since it is larger than the sum of its proper divisors (2828763990033).

7228643730159 is a wasteful number, since it uses less digits than its factorization.

7228643730159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711166.

The product of its (nonzero) digits is 15240960, while the sum is 57.

The spelling of 7228643730159 in words is "seven trillion, two hundred twenty-eight billion, six hundred forty-three million, seven hundred thirty thousand, one hundred fifty-nine".