4028900685377 has 2 divisors, whose sum is σ = 4028900685378. Its totient is φ = 4028900685376.

The previous prime is 4028900685353. The next prime is 4028900685401. The reversal of 4028900685377 is 7735860098204.

It is a happy number.

4028900685377 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (4028900685353) and next prime (4028900685401).

It can be written as a sum of positive squares in only one way, i.e., 3865946372401 + 162954312976 = 1966201^2 + 403676^2 .

It is a cyclic number.

It is not a de Polignac number, because 4028900685377 - 2²⁸ = 4028632249921 is a prime.

It is not a weakly prime, because it can be changed into another prime (4028900685077) 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, 2014450342688 + 2014450342689.

It is an arithmetic number, because the mean of its divisors is an integer number (2014450342689).

Almost surely, 2^{4028900685377} is an apocalyptic number.

It is an amenable number.

4028900685377 is a deficient number, since it is larger than the sum of its proper divisors (1).

4028900685377 is an equidigital number, since it uses as much as digits as its factorization.

4028900685377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20321280, while the sum is 59.

The spelling of 4028900685377 in words is "four trillion, twenty-eight billion, nine hundred million, six hundred eighty-five thousand, three hundred seventy-seven".