780000100485713 has 2 divisors, whose sum is σ = 780000100485714. Its totient is φ = 780000100485712.

The previous prime is 780000100485601. The next prime is 780000100485731. The reversal of 780000100485713 is 317584001000087.

780000100485713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (780000100485731) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 757163715825664 + 22836384660049 = 27516608^2 + 4778743^2 .

It is a cyclic number.

It is not a de Polignac number, because 780000100485713 - 2³² = 779995805518417 is a prime.

It is not a weakly prime, because it can be changed into another prime (780000100485763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 390000050242856 + 390000050242857.

It is an arithmetic number, because the mean of its divisors is an integer number (390000050242857).

Almost surely, 2^{780000100485713} is an apocalyptic number.

It is an amenable number.

780000100485713 is a deficient number, since it is larger than the sum of its proper divisors (1).

780000100485713 is an equidigital number, since it uses as much as digits as its factorization.

780000100485713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 188160, while the sum is 44.

The spelling of 780000100485713 in words is "seven hundred eighty trillion, one hundred million, four hundred eighty-five thousand, seven hundred thirteen".