3909957114047 has 2 divisors, whose sum is σ = 3909957114048. Its totient is φ = 3909957114046.

The previous prime is 3909957114043. The next prime is 3909957114169. The reversal of 3909957114047 is 7404117599093.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3909957114047 - 2² = 3909957114043 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3909957114043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1954978557023 + 1954978557024.

It is an arithmetic number, because the mean of its divisors is an integer number (1954978557024).

Almost surely, 2^{3909957114047} is an apocalyptic number.

3909957114047 is a deficient number, since it is larger than the sum of its proper divisors (1).

3909957114047 is an equidigital number, since it uses as much as digits as its factorization.

3909957114047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8573040, while the sum is 59.

The spelling of 3909957114047 in words is "three trillion, nine hundred nine billion, nine hundred fifty-seven million, one hundred fourteen thousand, forty-seven".