15675562266157 has 2 divisors, whose sum is σ = 15675562266158. Its totient is φ = 15675562266156.

The previous prime is 15675562266131. The next prime is 15675562266163. The reversal of 15675562266157 is 75166226557651.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15248603262916 + 426959003241 = 3904946^2 + 653421^2 .

It is a cyclic number.

It is not a de Polignac number, because 15675562266157 - 2¹⁹ = 15675561741869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15675562266757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7837781133078 + 7837781133079.

It is an arithmetic number, because the mean of its divisors is an integer number (7837781133079).

Almost surely, 2^{15675562266157} is an apocalyptic number.

It is an amenable number.

15675562266157 is a deficient number, since it is larger than the sum of its proper divisors (1).

15675562266157 is an equidigital number, since it uses as much as digits as its factorization.

15675562266157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158760000, while the sum is 64.

The spelling of 15675562266157 in words is "fifteen trillion, six hundred seventy-five billion, five hundred sixty-two million, two hundred sixty-six thousand, one hundred fifty-seven".