2267668801501 has 2 divisors, whose sum is σ = 2267668801502. Its totient is φ = 2267668801500.

The previous prime is 2267668801427. The next prime is 2267668801549. The reversal of 2267668801501 is 1051088667622.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2136026095225 + 131642706276 = 1461515^2 + 362826^2 .

It is a cyclic number.

It is not a de Polignac number, because 2267668801501 - 2⁷ = 2267668801373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2267668801561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1133834400750 + 1133834400751.

It is an arithmetic number, because the mean of its divisors is an integer number (1133834400751).

Almost surely, 2^{2267668801501} is an apocalyptic number.

It is an amenable number.

2267668801501 is a deficient number, since it is larger than the sum of its proper divisors (1).

2267668801501 is an equidigital number, since it uses as much as digits as its factorization.

2267668801501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 2267668801501 in words is "two trillion, two hundred sixty-seven billion, six hundred sixty-eight million, eight hundred one thousand, five hundred one".