104530517257 has 8 divisors (see below), whose sum is σ = 106250620160. Its totient is φ = 102810623760.

The previous prime is 104530517233. The next prime is 104530517263. The reversal of 104530517257 is 752715035401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104530517257 - 2⁷ = 104530517129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104530517207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1197544 + ... + 1281862.

It is an arithmetic number, because the mean of its divisors is an integer number (13281327520).

Almost surely, 2^104530517257 is an apocalyptic number.

It is an amenable number.

104530517257 is a deficient number, since it is larger than the sum of its proper divisors (1720102903).

104530517257 is an equidigital number, since it uses as much as digits as its factorization.

104530517257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104703.

The product of its (nonzero) digits is 147000, while the sum is 40.

The spelling of 104530517257 in words is "one hundred four billion, five hundred thirty million, five hundred seventeen thousand, two hundred fifty-seven".