35487096781 has 2 divisors, whose sum is σ = 35487096782. Its totient is φ = 35487096780.

The previous prime is 35487096761. The next prime is 35487096809. The reversal of 35487096781 is 18769078453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32504844681 + 2982252100 = 180291^2 + 54610^2 .

It is an emirp because it is prime and its reverse (18769078453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35487096781 - 2⁹ = 35487096269 is a prime.

It is a super-2 number, since 2×35487096781² (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 (35487096721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17743548390 + 17743548391.

It is an arithmetic number, because the mean of its divisors is an integer number (17743548391).

Almost surely, 2^35487096781 is an apocalyptic number.

It is an amenable number.

35487096781 is a deficient number, since it is larger than the sum of its proper divisors (1).

35487096781 is an equidigital number, since it uses as much as digits as its factorization.

35487096781 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10160640, while the sum is 58.

The spelling of 35487096781 in words is "thirty-five billion, four hundred eighty-seven million, ninety-six thousand, seven hundred eighty-one".