106491973593 has 8 divisors (see below), whose sum is σ = 142810046208. Its totient is φ = 70584275024.

The previous prime is 106491973541. The next prime is 106491973739. The reversal of 106491973593 is 395379194601.

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

It is a cyclic number.

It is not a de Polignac number, because 106491973593 - 2¹⁰ = 106491972569 is a prime.

It is a super-2 number, since 2×106491973593² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106491973793) 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, 102592905 + ... + 102593942.

It is an arithmetic number, because the mean of its divisors is an integer number (17851255776).

Almost surely, 2^106491973593 is an apocalyptic number.

It is an amenable number.

106491973593 is a deficient number, since it is larger than the sum of its proper divisors (36318072615).

106491973593 is a wasteful number, since it uses less digits than its factorization.

106491973593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205187023.

The product of its (nonzero) digits is 5511240, while the sum is 57.

The spelling of 106491973593 in words is "one hundred six billion, four hundred ninety-one million, nine hundred seventy-three thousand, five hundred ninety-three".