106406721754554 has 32 divisors (see below), whose sum is σ = 231944957907264. Its totient is φ = 32346065554560.

The previous prime is 106406721754547. The next prime is 106406721754577. The reversal of 106406721754554 is 455457127604601.

It is a super-2 number, since 2×106406721754554² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106406721754494 and 106406721754503.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8217997987 + ... + 8218010934.

It is an arithmetic number, because the mean of its divisors is an integer number (7248279934602).

Almost surely, 2^{106406721754554} is an apocalyptic number.

106406721754554 is an abundant number, since it is smaller than the sum of its proper divisors (125538236152710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106406721754554 is a wasteful number, since it uses less digits than its factorization.

106406721754554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16436009022.

The product of its (nonzero) digits is 28224000, while the sum is 57.

The spelling of 106406721754554 in words is "one hundred six trillion, four hundred six billion, seven hundred twenty-one million, seven hundred fifty-four thousand, five hundred fifty-four".