104709891346 has 16 divisors (see below), whose sum is σ = 157191399288. Its totient is φ = 52312780800.

The previous prime is 104709891317. The next prime is 104709891359. The reversal of 104709891346 is 643198907401.

It can be written as a sum of positive squares in 4 ways, for example, as 100799265121 + 3910626225 = 317489^2 + 62535^2 .

It is a super-2 number, since 2×104709891346² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104709891293 and 104709891302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24687786 + ... + 24692026.

Almost surely, 2^104709891346 is an apocalyptic number.

104709891346 is a deficient number, since it is larger than the sum of its proper divisors (52481507942).

104709891346 is a wasteful number, since it uses less digits than its factorization.

104709891346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11277.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 104709891346 in words is "one hundred four billion, seven hundred nine million, eight hundred ninety-one thousand, three hundred forty-six".