886622315450038 has 128 divisors (see below), whose sum is σ = 1392735955193856. Its totient is φ = 423064596240000.

The previous prime is 886622315450023. The next prime is 886622315450057. The reversal of 886622315450038 is 830054513226688.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 272722949913 + ... + 272722953163.

It is an arithmetic number, because the mean of its divisors is an integer number (10880749649952).

Almost surely, 2^{886622315450038} is an apocalyptic number.

886622315450038 is a deficient number, since it is larger than the sum of its proper divisors (506113639743818).

886622315450038 is a wasteful number, since it uses less digits than its factorization.

886622315450038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5138.

The product of its (nonzero) digits is 66355200, while the sum is 61.

The spelling of 886622315450038 in words is "eight hundred eighty-six trillion, six hundred twenty-two billion, three hundred fifteen million, four hundred fifty thousand, thirty-eight".