735716206081 has 2 divisors, whose sum is σ = 735716206082. Its totient is φ = 735716206080.

The previous prime is 735716206067. The next prime is 735716206087. The reversal of 735716206081 is 180602617537.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 709469290000 + 26246916081 = 842300^2 + 162009^2 .

It is a cyclic number.

It is not a de Polignac number, because 735716206081 - 2¹³ = 735716197889 is a prime.

It is a super-2 number, since 2×735716206081² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (735716206087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 367858103040 + 367858103041.

It is an arithmetic number, because the mean of its divisors is an integer number (367858103041).

Almost surely, 2^735716206081 is an apocalyptic number.

It is an amenable number.

735716206081 is a deficient number, since it is larger than the sum of its proper divisors (1).

735716206081 is an equidigital number, since it uses as much as digits as its factorization.

735716206081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 735716206081 in words is "seven hundred thirty-five billion, seven hundred sixteen million, two hundred six thousand, eighty-one".