3909016956883 has 2 divisors, whose sum is σ = 3909016956884. Its totient is φ = 3909016956882.

The previous prime is 3909016956829. The next prime is 3909016956961. The reversal of 3909016956883 is 3886596109093.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3909016956883 is a prime.

It is not a weakly prime, because it can be changed into another prime (3909016957883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1954508478441 + 1954508478442.

It is an arithmetic number, because the mean of its divisors is an integer number (1954508478442).

Almost surely, 2^{3909016956883} is an apocalyptic number.

3909016956883 is a deficient number, since it is larger than the sum of its proper divisors (1).

3909016956883 is an equidigital number, since it uses as much as digits as its factorization.

3909016956883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75582720, while the sum is 67.

The spelling of 3909016956883 in words is "three trillion, nine hundred nine billion, sixteen million, nine hundred fifty-six thousand, eight hundred eighty-three".