106201660456 has 8 divisors (see below), whose sum is σ = 199128113370. Its totient is φ = 53100830224.

The previous prime is 106201660421. The next prime is 106201660457. The reversal of 106201660456 is 654066102601.

It can be written as a sum of positive squares in only one way, i.e., 55606356100 + 50595304356 = 235810^2 + 224934^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×106201660456² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106201660457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6637603771 + ... + 6637603786.

Almost surely, 2^106201660456 is an apocalyptic number.

It is an amenable number.

106201660456 is a deficient number, since it is larger than the sum of its proper divisors (92926452914).

106201660456 is a wasteful number, since it uses less digits than its factorization.

106201660456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13275207563 (or 13275207559 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 106201660456 in words is "one hundred six billion, two hundred one million, six hundred sixty thousand, four hundred fifty-six".