106899554546 has 4 divisors (see below), whose sum is σ = 160349331822. Its totient is φ = 53449777272.

The previous prime is 106899554543. The next prime is 106899554551. The reversal of 106899554546 is 645455998601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 104157880225 + 2741674321 = 322735^2 + 52361^2 .

It is a super-2 number, since 2×106899554546² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106899554543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26724888635 + ... + 26724888638.

Almost surely, 2^106899554546 is an apocalyptic number.

106899554546 is a deficient number, since it is larger than the sum of its proper divisors (53449777276).

106899554546 is an equidigital number, since it uses as much as digits as its factorization.

106899554546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53449777275.

The product of its (nonzero) digits is 46656000, while the sum is 62.

The spelling of 106899554546 in words is "one hundred six billion, eight hundred ninety-nine million, five hundred fifty-four thousand, five hundred forty-six".