34728832535987 has 2 divisors, whose sum is σ = 34728832535988. Its totient is φ = 34728832535986.

The previous prime is 34728832535983. The next prime is 34728832536029. The reversal of 34728832535987 is 78953523882743.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34728832535987 - 2² = 34728832535983 is a prime.

It is not a weakly prime, because it can be changed into another prime (34728832535983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17364416267993 + 17364416267994.

It is an arithmetic number, because the mean of its divisors is an integer number (17364416267994).

Almost surely, 2^{34728832535987} is an apocalyptic number.

34728832535987 is a deficient number, since it is larger than the sum of its proper divisors (1).

34728832535987 is an equidigital number, since it uses as much as digits as its factorization.

34728832535987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2438553600, while the sum is 74.

The spelling of 34728832535987 in words is "thirty-four trillion, seven hundred twenty-eight billion, eight hundred thirty-two million, five hundred thirty-five thousand, nine hundred eighty-seven".