106520166012 has 24 divisors (see below), whose sum is σ = 267666058576. Its totient is φ = 32775435648.

The previous prime is 106520165987. The next prime is 106520166031. The reversal of 106520166012 is 210661025601.

It is a super-2 number, since 2×106520166012² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341410633 + ... + 341410944.

Almost surely, 2^106520166012 is an apocalyptic number.

106520166012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

106520166012 is an abundant number, since it is smaller than the sum of its proper divisors (161145892564).

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

106520166012 is a wasteful number, since it uses less digits than its factorization.

106520166012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682821597 (or 682821595 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 106520166012 in words is "one hundred six billion, five hundred twenty million, one hundred sixty-six thousand, twelve".