106512207009 has 16 divisors (see below), whose sum is σ = 154369962432. Its totient is φ = 64933391808.

The previous prime is 106512206953. The next prime is 106512207047. The reversal of 106512207009 is 900702215601.

It is not a de Polignac number, because 106512207009 - 2¹² = 106512202913 is a prime.

It is a super-2 number, since 2×106512207009² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (106512203009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12757894 + ... + 12766239.

It is an arithmetic number, because the mean of its divisors is an integer number (9648122652).

Almost surely, 2^106512207009 is an apocalyptic number.

It is an amenable number.

106512207009 is a deficient number, since it is larger than the sum of its proper divisors (47857755423).

106512207009 is a wasteful number, since it uses less digits than its factorization.

106512207009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25524256.

The product of its (nonzero) digits is 7560, while the sum is 33.

The spelling of 106512207009 in words is "one hundred six billion, five hundred twelve million, two hundred seven thousand, nine".