4277479901197 has 2 divisors, whose sum is σ = 4277479901198. Its totient is φ = 4277479901196.

The previous prime is 4277479901179. The next prime is 4277479901257. The reversal of 4277479901197 is 7911099747724.

Together with previous prime (4277479901179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3485013178761 + 792466722436 = 1866819^2 + 890206^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4277479901197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4277479902197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2138739950598 + 2138739950599.

It is an arithmetic number, because the mean of its divisors is an integer number (2138739950599).

Almost surely, 2^{4277479901197} is an apocalyptic number.

It is an amenable number.

4277479901197 is a deficient number, since it is larger than the sum of its proper divisors (1).

4277479901197 is an equidigital number, since it uses as much as digits as its factorization.

4277479901197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56010528, while the sum is 67.

The spelling of 4277479901197 in words is "four trillion, two hundred seventy-seven billion, four hundred seventy-nine million, nine hundred one thousand, one hundred ninety-seven".