85791753300520 has 64 divisors (see below), whose sum is σ = 210979340236800. Its totient is φ = 31256198538240.

The previous prime is 85791753300493. The next prime is 85791753300529. The reversal of 85791753300520 is 2500335719758.

It is not an unprimeable number, because it can be changed into a prime (85791753300529) 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, 2034887680 + ... + 2034929839.

It is an arithmetic number, because the mean of its divisors is an integer number (3296552191200).

Almost surely, 2^{85791753300520} is an apocalyptic number.

It is an amenable number.

85791753300520 is an abundant number, since it is smaller than the sum of its proper divisors (125187586936280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85791753300520 is a wasteful number, since it uses less digits than its factorization.

85791753300520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4069817578 (or 4069817574 counting only the distinct ones).

The product of its (nonzero) digits is 7938000, while the sum is 55.

The spelling of 85791753300520 in words is "eighty-five trillion, seven hundred ninety-one billion, seven hundred fifty-three million, three hundred thousand, five hundred twenty".