79901141401 has 2 divisors, whose sum is σ = 79901141402. Its totient is φ = 79901141400.

The previous prime is 79901141381. The next prime is 79901141413. The reversal of 79901141401 is 10414110997.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75666255625 + 4234885776 = 275075^2 + 65076^2 .

It is an emirp because it is prime and its reverse (10414110997) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79901141401 - 2⁷ = 79901141273 is a prime.

It is not a weakly prime, because it can be changed into another prime (79901141461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39950570700 + 39950570701.

It is an arithmetic number, because the mean of its divisors is an integer number (39950570701).

Almost surely, 2^79901141401 is an apocalyptic number.

It is an amenable number.

79901141401 is a deficient number, since it is larger than the sum of its proper divisors (1).

79901141401 is an equidigital number, since it uses as much as digits as its factorization.

79901141401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 37.

The spelling of 79901141401 in words is "seventy-nine billion, nine hundred one million, one hundred forty-one thousand, four hundred one".