4099102904680 has 48 divisors (see below), whose sum is σ = 10728774444420. Its totient is φ = 1405406709504.

The previous prime is 4099102904651. The next prime is 4099102904681. The reversal of 4099102904680 is 864092019904.

It can be written as a sum of positive squares in 2 ways, for example, as 4064312448196 + 34790456484 = 2016014^2 + 186522^2 .

It is not an unprimeable number, because it can be changed into a prime (4099102904681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1045687557 + ... + 1045691476.

Almost surely, 2^{4099102904680} is an apocalyptic number.

4099102904680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4099102904680 is an abundant number, since it is smaller than the sum of its proper divisors (6629671539740).

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

4099102904680 is a wasteful number, since it uses less digits than its factorization.

4099102904680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091379058 (or 2091379047 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 52.

The spelling of 4099102904680 in words is "four trillion, ninety-nine billion, one hundred two million, nine hundred four thousand, six hundred eighty".