106151356666666 has 4 divisors (see below), whose sum is σ = 159227035000002. Its totient is φ = 53075678333332.

The previous prime is 106151356666633. The next prime is 106151356666669. The reversal of 106151356666666 is 666666653151601.

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., 95808565594225 + 10342791072441 = 9788185^2 + 3216021^2 .

It is a super-2 number, since 2×106151356666666² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106151356666598 and 106151356666607.

It is not an unprimeable number, because it can be changed into a prime (106151356666669) 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, 26537839166665 + ... + 26537839166668.

Almost surely, 2^{106151356666666} is an apocalyptic number.

106151356666666 is a deficient number, since it is larger than the sum of its proper divisors (53075678333336).

106151356666666 is an equidigital number, since it uses as much as digits as its factorization.

106151356666666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53075678333335.

The product of its (nonzero) digits is 125971200, while the sum is 64.

The spelling of 106151356666666 in words is "one hundred six trillion, one hundred fifty-one billion, three hundred fifty-six million, six hundred sixty-six thousand, six hundred sixty-six".