106394697124 has 27 divisors (see below), whose sum is σ = 192427195233. Its totient is φ = 51471519600.

The previous prime is 106394697121. The next prime is 106394697139. The reversal of 106394697124 is 421796493601.

The square root of 106394697124 is 326182.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 79196090724 + 27198606400 = 281418^2 + 164920^2 .

It is a super-2 number, since 2×106394697124² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106394697121) 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 in 8 ways as a sum of consecutive naturals, for example, 20220654 + ... + 20225914.

Almost surely, 2^106394697124 is an apocalyptic number.

106394697124 is the 326182-nd square number.

It is an amenable number.

106394697124 is a deficient number, since it is larger than the sum of its proper divisors (86032498109).

106394697124 is an frugal number, since it uses more digits than its factorization.

106394697124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10588 (or 5294 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 106394697124 in words is "one hundred six billion, three hundred ninety-four million, six hundred ninety-seven thousand, one hundred twenty-four".