75834911943857 has 16 divisors (see below), whose sum is σ = 83964409368000. Its totient is φ = 67911332955840.

The previous prime is 75834911943793. The next prime is 75834911943859.

It is a happy number.

75834911943857 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 75834911943857 - 2⁶ = 75834911943793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75834911943859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118181519 + ... + 118821467.

It is an arithmetic number, because the mean of its divisors is an integer number (5247775585500).

Almost surely, 2^{75834911943857} is an apocalyptic number.

It is an amenable number.

75834911943857 is a deficient number, since it is larger than the sum of its proper divisors (8129497424143).

75834911943857 is a wasteful number, since it uses less digits than its factorization.

75834911943857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800816.

The product of its digits is 914457600, while the sum is 74.

The spelling of 75834911943857 in words is "seventy-five trillion, eight hundred thirty-four billion, nine hundred eleven million, nine hundred forty-three thousand, eight hundred fifty-seven".