105956934612 has 24 divisors (see below), whose sum is σ = 257982102336. Its totient is φ = 33783370368.

The previous prime is 105956934581. The next prime is 105956934617. The reversal of 105956934612 is 216439659501.

It is a super-2 number, since 2×105956934612² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105956934617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191950693 + ... + 191951244.

It is an arithmetic number, because the mean of its divisors is an integer number (10749254264).

Almost surely, 2^105956934612 is an apocalyptic number.

105956934612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105956934612 is an abundant number, since it is smaller than the sum of its proper divisors (152025167724).

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

105956934612 is a wasteful number, since it uses less digits than its factorization.

105956934612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383901967 (or 383901965 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 51.

The spelling of 105956934612 in words is "one hundred five billion, nine hundred fifty-six million, nine hundred thirty-four thousand, six hundred twelve".