106439796040 has 16 divisors (see below), whose sum is σ = 239489541180. Its totient is φ = 42575918400.

The previous prime is 106439796019. The next prime is 106439796049. The reversal of 106439796040 is 40697934601.

106439796040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 103476735684 + 2963060356 = 321678^2 + 54434^2 .

It is a super-2 number, since 2×106439796040² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106439796049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1330497411 + ... + 1330497490.

Almost surely, 2^106439796040 is an apocalyptic number.

106439796040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106439796040 is an abundant number, since it is smaller than the sum of its proper divisors (133049745140).

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

106439796040 is a wasteful number, since it uses less digits than its factorization.

106439796040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2660994912 (or 2660994908 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 106439796040 in words is "one hundred six billion, four hundred thirty-nine million, seven hundred ninety-six thousand, forty".