75834342257 has 16 divisors (see below), whose sum is σ = 77421312000. Its totient is φ = 74265557184.

The previous prime is 75834342247. The next prime is 75834342263. The reversal of 75834342257 is 75224343857.

It is a cyclic number.

It is not a de Polignac number, because 75834342257 - 2¹² = 75834338161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75834342247) 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, 4858688 + ... + 4874270.

It is an arithmetic number, because the mean of its divisors is an integer number (4838832000).

Almost surely, 2^75834342257 is an apocalyptic number.

It is an amenable number.

75834342257 is a deficient number, since it is larger than the sum of its proper divisors (1586969743).

75834342257 is a wasteful number, since it uses less digits than its factorization.

75834342257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16160.

The product of its digits is 5644800, while the sum is 50.

The spelling of 75834342257 in words is "seventy-five billion, eight hundred thirty-four million, three hundred forty-two thousand, two hundred fifty-seven".