75851108285513 has 8 divisors (see below), whose sum is σ = 82753281878976. Its totient is φ = 68950037741200.

The previous prime is 75851108285503. The next prime is 75851108285543. The reversal of 75851108285513 is 31558280115857.

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

It is not a de Polignac number, because 75851108285513 - 2²⁰ = 75851107236937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75851108285503) 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, 275618498 + ... + 275893563.

It is an arithmetic number, because the mean of its divisors is an integer number (10344160234872).

Almost surely, 2^{75851108285513} is an apocalyptic number.

It is an amenable number.

75851108285513 is a deficient number, since it is larger than the sum of its proper divisors (6902173593463).

75851108285513 is a wasteful number, since it uses less digits than its factorization.

75851108285513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551524575.

The product of its (nonzero) digits is 13440000, while the sum is 59.

The spelling of 75851108285513 in words is "seventy-five trillion, eight hundred fifty-one billion, one hundred eight million, two hundred eighty-five thousand, five hundred thirteen".