83685431038622 has 16 divisors (see below), whose sum is σ = 143554935111552. Its totient is φ = 35841635683800.

The previous prime is 83685431038619. The next prime is 83685431038817. The reversal of 83685431038622 is 22683013458638.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1962398504 + ... + 1962441147.

It is an arithmetic number, because the mean of its divisors is an integer number (8972183444472).

Almost surely, 2^{83685431038622} is an apocalyptic number.

83685431038622 is a deficient number, since it is larger than the sum of its proper divisors (59869504072930).

83685431038622 is a wasteful number, since it uses less digits than its factorization.

83685431038622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3924841183.

The product of its (nonzero) digits is 39813120, while the sum is 59.

The spelling of 83685431038622 in words is "eighty-three trillion, six hundred eighty-five billion, four hundred thirty-one million, thirty-eight thousand, six hundred twenty-two".