106913078439 has 16 divisors (see below), whose sum is σ = 142748486400. Its totient is φ = 71176585536.

The previous prime is 106913078357. The next prime is 106913078483. The reversal of 106913078439 is 934870319601.

It is not a de Polignac number, because 106913078439 - 2¹² = 106913074343 is a prime.

It is a super-2 number, since 2×106913078439² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106913078391 and 106913078400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106913078539) 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, 11109972 + ... + 11119590.

It is an arithmetic number, because the mean of its divisors is an integer number (8921780400).

Almost surely, 2^106913078439 is an apocalyptic number.

106913078439 is a deficient number, since it is larger than the sum of its proper divisors (35835407961).

106913078439 is an equidigital number, since it uses as much as digits as its factorization.

106913078439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14374.

The product of its (nonzero) digits is 979776, while the sum is 51.

The spelling of 106913078439 in words is "one hundred six billion, nine hundred thirteen million, seventy-eight thousand, four hundred thirty-nine".