36420434626553 has 2 divisors, whose sum is σ = 36420434626554. Its totient is φ = 36420434626552.

The previous prime is 36420434626501. The next prime is 36420434626577. The reversal of 36420434626553 is 35562643402463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27414355600384 + 9006079026169 = 5235872^2 + 3001013^2 .

It is a cyclic number.

It is not a de Polignac number, because 36420434626553 - 2²⁶ = 36420367517689 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36420434626495 and 36420434626504.

It is not a weakly prime, because it can be changed into another prime (36420434326553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18210217313276 + 18210217313277.

It is an arithmetic number, because the mean of its divisors is an integer number (18210217313277).

Almost surely, 2^{36420434626553} is an apocalyptic number.

It is an amenable number.

36420434626553 is a deficient number, since it is larger than the sum of its proper divisors (1).

36420434626553 is an equidigital number, since it uses as much as digits as its factorization.

36420434626553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37324800, while the sum is 53.

The spelling of 36420434626553 in words is "thirty-six trillion, four hundred twenty billion, four hundred thirty-four million, six hundred twenty-six thousand, five hundred fifty-three".