108206020162563 has 8 divisors (see below), whose sum is σ = 144893898244368. Its totient is φ = 71827744427904.

The previous prime is 108206020162561. The next prime is 108206020162631. The reversal of 108206020162563 is 365261020602801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 108206020162563 - 2¹ = 108206020162561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108206020162561) 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, 77400585970 + ... + 77400587367.

It is an arithmetic number, because the mean of its divisors is an integer number (18111737280546).

Almost surely, 2^{108206020162563} is an apocalyptic number.

108206020162563 is a deficient number, since it is larger than the sum of its proper divisors (36687878081805).

108206020162563 is a wasteful number, since it uses less digits than its factorization.

108206020162563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154801173573.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 108206020162563 in words is "one hundred eight trillion, two hundred six billion, twenty million, one hundred sixty-two thousand, five hundred sixty-three".