35468028581 has 2 divisors, whose sum is σ = 35468028582. Its totient is φ = 35468028580.

The previous prime is 35468028571. The next prime is 35468028671. The reversal of 35468028581 is 18582086453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25258744900 + 10209283681 = 158930^2 + 101041^2 .

It is a cyclic number.

It is not a de Polignac number, because 35468028581 - 2¹⁴ = 35468012197 is a prime.

It is a super-2 number, since 2×35468028581² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35468028571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17734014290 + 17734014291.

It is an arithmetic number, because the mean of its divisors is an integer number (17734014291).

Almost surely, 2^35468028581 is an apocalyptic number.

It is an amenable number.

35468028581 is a deficient number, since it is larger than the sum of its proper divisors (1).

35468028581 is an equidigital number, since it uses as much as digits as its factorization.

35468028581 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1843200, while the sum is 50.

The spelling of 35468028581 in words is "thirty-five billion, four hundred sixty-eight million, twenty-eight thousand, five hundred eighty-one".