75830258749 has 24 divisors (see below), whose sum is σ = 91907405568. Its totient is φ = 62312685120.

The previous prime is 75830258737. The next prime is 75830258753. The reversal of 75830258749 is 94785203857.

It is a happy number.

It is not a de Polignac number, because 75830258749 - 2⁵ = 75830258717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75830258693 and 75830258702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75830258789) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70744 + ... + 395809.

It is an arithmetic number, because the mean of its divisors is an integer number (3829475232).

Almost surely, 2^75830258749 is an apocalyptic number.

It is an amenable number.

75830258749 is a deficient number, since it is larger than the sum of its proper divisors (16077146819).

75830258749 is a wasteful number, since it uses less digits than its factorization.

75830258749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466705 (or 466698 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 58.

The spelling of 75830258749 in words is "seventy-five billion, eight hundred thirty million, two hundred fifty-eight thousand, seven hundred forty-nine".