85751815303 has 48 divisors (see below), whose sum is σ = 114735363840. Its totient is φ = 63199180800.

The previous prime is 85751815297. The next prime is 85751815339. The reversal of 85751815303 is 30351815758.

It is not a de Polignac number, because 85751815303 - 2⁵ = 85751815271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85751815363) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6557950 + ... + 6571012.

It is an arithmetic number, because the mean of its divisors is an integer number (2390320080).

Almost surely, 2^85751815303 is an apocalyptic number.

85751815303 is a deficient number, since it is larger than the sum of its proper divisors (28983548537).

85751815303 is a wasteful number, since it uses less digits than its factorization.

85751815303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13748 (or 13741 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 46.

The spelling of 85751815303 in words is "eighty-five billion, seven hundred fifty-one million, eight hundred fifteen thousand, three hundred three".