35523525221447 has 2 divisors, whose sum is σ = 35523525221448. Its totient is φ = 35523525221446.

The previous prime is 35523525221417. The next prime is 35523525221497. The reversal of 35523525221447 is 74412252532553.

It is an a-pointer prime, because the next prime (35523525221497) can be obtained adding 35523525221447 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 35523525221447 - 2⁶ = 35523525221383 is a prime.

It is a super-2 number, since 2×35523525221447² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 35523525221395 and 35523525221404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35523525221417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17761762610723 + 17761762610724.

It is an arithmetic number, because the mean of its divisors is an integer number (17761762610724).

Almost surely, 2^{35523525221447} is an apocalyptic number.

35523525221447 is a deficient number, since it is larger than the sum of its proper divisors (1).

35523525221447 is an equidigital number, since it uses as much as digits as its factorization.

35523525221447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080000, while the sum is 50.

The spelling of 35523525221447 in words is "thirty-five trillion, five hundred twenty-three billion, five hundred twenty-five million, two hundred twenty-one thousand, four hundred forty-seven".