106651010646 has 12 divisors (see below), whose sum is σ = 231077189772. Its totient is φ = 35550336876.

The previous prime is 106651010629. The next prime is 106651010659. The reversal of 106651010646 is 646010156601.

It is a happy number.

106651010646 is a `hidden beast` number, since 1 + 0 + 6 + 6 + 5 + 1 + 0 + 1 + 0 + 646 = 666.

It is a super-2 number, since 2×106651010646² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106651010646.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2962528056 + ... + 2962528091.

It is an arithmetic number, because the mean of its divisors is an integer number (19256432481).

Almost surely, 2^106651010646 is an apocalyptic number.

106651010646 is an abundant number, since it is smaller than the sum of its proper divisors (124426179126).

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

106651010646 is a wasteful number, since it uses less digits than its factorization.

106651010646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5925056155 (or 5925056152 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 106651010646 in words is "one hundred six billion, six hundred fifty-one million, ten thousand, six hundred forty-six".