106720779212 has 24 divisors (see below), whose sum is σ = 187129412400. Its totient is φ = 53255289600.

The previous prime is 106720779169. The next prime is 106720779227. The reversal of 106720779212 is 212977027601.

It is a super-2 number, since 2×106720779212² (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 7 ways as a sum of consecutive naturals, for example, 13095323 + ... + 13103469.

It is an arithmetic number, because the mean of its divisors is an integer number (7797058850).

Almost surely, 2^106720779212 is an apocalyptic number.

It is an amenable number.

106720779212 is a deficient number, since it is larger than the sum of its proper divisors (80408633188).

106720779212 is a wasteful number, since it uses less digits than its factorization.

106720779212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14201 (or 14199 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 44.

The spelling of 106720779212 in words is "one hundred six billion, seven hundred twenty million, seven hundred seventy-nine thousand, two hundred twelve".