35935968139 has 2 divisors, whose sum is σ = 35935968140. Its totient is φ = 35935968138.

The previous prime is 35935968137. The next prime is 35935968151. The reversal of 35935968139 is 93186953953.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 35935968139 - 2¹ = 35935968137 is a prime.

Together with 35935968137, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (35935968137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17967984069 + 17967984070.

It is an arithmetic number, because the mean of its divisors is an integer number (17967984070).

Almost surely, 2^35935968139 is an apocalyptic number.

35935968139 is a deficient number, since it is larger than the sum of its proper divisors (1).

35935968139 is an equidigital number, since it uses as much as digits as its factorization.

35935968139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23619600, while the sum is 61.

The spelling of 35935968139 in words is "thirty-five billion, nine hundred thirty-five million, nine hundred sixty-eight thousand, one hundred thirty-nine".