75808030013849 has 64 divisors (see below), whose sum is σ = 90352956825600. Its totient is φ = 62277609259008.

The previous prime is 75808030013831. The next prime is 75808030013879. The reversal of 75808030013849 is 94831003080857.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75808030013849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75808030013794 and 75808030013803.

It is not an unprimeable number, because it can be changed into a prime (75808030013809) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 618794969 + ... + 618917465.

It is an arithmetic number, because the mean of its divisors is an integer number (1411764950400).

Almost surely, 2^{75808030013849} is an apocalyptic number.

75808030013849 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

It is an amenable number.

75808030013849 is a deficient number, since it is larger than the sum of its proper divisors (14544926811751).

75808030013849 is a wasteful number, since it uses less digits than its factorization.

75808030013849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122902.

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 75808030013849 in words is "seventy-five trillion, eight hundred eight billion, thirty million, thirteen thousand, eight hundred forty-nine".