106621375512 has 32 divisors (see below), whose sum is σ = 267147126000. Its totient is φ = 35461300224.

The previous prime is 106621375493. The next prime is 106621375529. The reversal of 106621375512 is 215573126601.

It is a super-2 number, since 2×106621375512² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4936393 + ... + 4957944.

Almost surely, 2^106621375512 is an apocalyptic number.

106621375512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

106621375512 is an abundant number, since it is smaller than the sum of its proper divisors (160525750488).

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

106621375512 is a wasteful number, since it uses less digits than its factorization.

106621375512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9894795 (or 9894791 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The spelling of 106621375512 in words is "one hundred six billion, six hundred twenty-one million, three hundred seventy-five thousand, five hundred twelve".