75804366340857 has 32 divisors (see below), whose sum is σ = 129418195129344. Its totient is φ = 38314597233600.

The previous prime is 75804366340841. The next prime is 75804366340873.

75804366340857 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (75804366340841) and next prime (75804366340873).

It is not a de Polignac number, because 75804366340857 - 2⁴ = 75804366340841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75804366320857) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4434551319 + ... + 4434568412.

It is an arithmetic number, because the mean of its divisors is an integer number (4044318597792).

Almost surely, 2^{75804366340857} is an apocalyptic number.

75804366340857 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

It is an amenable number.

75804366340857 is a deficient number, since it is larger than the sum of its proper divisors (53613828788487).

75804366340857 is a wasteful number, since it uses less digits than its factorization.

75804366340857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8869119789.

The product of its (nonzero) digits is 406425600, while the sum is 66.

The spelling of 75804366340857 in words is "seventy-five trillion, eight hundred four billion, three hundred sixty-six million, three hundred forty thousand, eight hundred fifty-seven".