106211656464 has 20 divisors (see below), whose sum is σ = 274380112656. Its totient is φ = 35403885472.

The previous prime is 106211656409. The next prime is 106211656519. The reversal of 106211656464 is 464656112601.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (106211656409) and next prime (106211656519).

It is a super-2 number, since 2×106211656464² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1106371374 + ... + 1106371469.

Almost surely, 2^106211656464 is an apocalyptic number.

It is an amenable number.

106211656464 is an abundant number, since it is smaller than the sum of its proper divisors (168168456192).

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

106211656464 is a wasteful number, since it uses less digits than its factorization.

106211656464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212742854 (or 2212742848 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 106211656464 in words is "one hundred six billion, two hundred eleven million, six hundred fifty-six thousand, four hundred sixty-four".