808301953851 has 16 divisors (see below), whose sum is σ = 1260342361344. Its totient is φ = 451145276064.

The previous prime is 808301953829. The next prime is 808301953859. The reversal of 808301953851 is 158359103808.

It is not a de Polignac number, because 808301953851 - 2⁵ = 808301953819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 808301953794 and 808301953803.

It is not an unprimeable number, because it can be changed into a prime (808301953859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447563856 + ... + 447565661.

It is an arithmetic number, because the mean of its divisors is an integer number (78771397584).

Almost surely, 2^808301953851 is an apocalyptic number.

808301953851 is a deficient number, since it is larger than the sum of its proper divisors (452040407493).

808301953851 is a wasteful number, since it uses less digits than its factorization.

808301953851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895129570.

The product of its (nonzero) digits is 1036800, while the sum is 51.

The spelling of 808301953851 in words is "eight hundred eight billion, three hundred one million, nine hundred fifty-three thousand, eight hundred fifty-one".