8406621103922 has 16 divisors (see below), whose sum is σ = 12751765783200. Its totient is φ = 4156033617120.

The previous prime is 8406621103891. The next prime is 8406621103927. The reversal of 8406621103922 is 2293011266048.

It is not an unprimeable number, because it can be changed into a prime (8406621103927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18524729 + ... + 18973107.

It is an arithmetic number, because the mean of its divisors is an integer number (796985361450).

Almost surely, 2^{8406621103922} is an apocalyptic number.

8406621103922 is a deficient number, since it is larger than the sum of its proper divisors (4345144679278).

8406621103922 is a wasteful number, since it uses less digits than its factorization.

8406621103922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553801.

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 8406621103922 in words is "eight trillion, four hundred six billion, six hundred twenty-one million, one hundred three thousand, nine hundred twenty-two".