1579198800481 has 2 divisors, whose sum is σ = 1579198800482. Its totient is φ = 1579198800480.

The previous prime is 1579198800463. The next prime is 1579198800503. The reversal of 1579198800481 is 1840088919751.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1234301002081 + 344897798400 = 1110991^2 + 587280^2 .

It is a cyclic number.

It is not a de Polignac number, because 1579198800481 - 2³⁵ = 1544839062113 is a prime.

It is a super-2 number, since 2×1579198800481² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1579196800481) 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, 789599400240 + 789599400241.

It is an arithmetic number, because the mean of its divisors is an integer number (789599400241).

Almost surely, 2^{1579198800481} is an apocalyptic number.

It is an amenable number.

1579198800481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1579198800481 is an equidigital number, since it uses as much as digits as its factorization.

1579198800481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5806080, while the sum is 61.

The spelling of 1579198800481 in words is "one trillion, five hundred seventy-nine billion, one hundred ninety-eight million, eight hundred thousand, four hundred eighty-one".