106630506557 has 16 divisors (see below), whose sum is σ = 107792453760. Its totient is φ = 105475825728.

The previous prime is 106630506487. The next prime is 106630506559. The reversal of 106630506557 is 755605036601.

It is a cyclic number.

It is not a de Polignac number, because 106630506557 - 2¹⁰ = 106630505533 is a prime.

It is a super-2 number, since 2×106630506557² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106630506559) 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 15 ways as a sum of consecutive naturals, for example, 40282208 + ... + 40284854.

It is an arithmetic number, because the mean of its divisors is an integer number (6737028360).

Almost surely, 2^106630506557 is an apocalyptic number.

It is an amenable number.

106630506557 is a deficient number, since it is larger than the sum of its proper divisors (1161947203).

106630506557 is a wasteful number, since it uses less digits than its factorization.

106630506557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3860.

The product of its (nonzero) digits is 567000, while the sum is 44.

The spelling of 106630506557 in words is "one hundred six billion, six hundred thirty million, five hundred six thousand, five hundred fifty-seven".