5420616626869 has 2 divisors, whose sum is σ = 5420616626870. Its totient is φ = 5420616626868.

The previous prime is 5420616626839. The next prime is 5420616626903. The reversal of 5420616626869 is 9686266160245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5140368148644 + 280248478225 = 2267238^2 + 529385^2 .

It is a cyclic number.

It is not a de Polignac number, because 5420616626869 - 2²⁷ = 5420482409141 is a prime.

It is a super-2 number, since 2×5420616626869² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5420616626819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2710308313434 + 2710308313435.

It is an arithmetic number, because the mean of its divisors is an integer number (2710308313435).

Almost surely, 2^{5420616626869} is an apocalyptic number.

It is an amenable number.

5420616626869 is a deficient number, since it is larger than the sum of its proper divisors (1).

5420616626869 is an equidigital number, since it uses as much as digits as its factorization.

5420616626869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44789760, while the sum is 61.

The spelling of 5420616626869 in words is "five trillion, four hundred twenty billion, six hundred sixteen million, six hundred twenty-six thousand, eight hundred sixty-nine".