11120720600405 has 48 divisors (see below), whose sum is σ = 14569533224064. Its totient is φ = 8100517875840.

The previous prime is 11120720600359. The next prime is 11120720600443. The reversal of 11120720600405 is 50400602702111.

It is not a de Polignac number, because 11120720600405 - 2⁸ = 11120720600149 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 442567952 + ... + 442593078.

It is an arithmetic number, because the mean of its divisors is an integer number (303531942168).

Almost surely, 2^{11120720600405} is an apocalyptic number.

It is an amenable number.

11120720600405 is a deficient number, since it is larger than the sum of its proper divisors (3448812623659).

11120720600405 is a wasteful number, since it uses less digits than its factorization.

11120720600405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26394 (or 26315 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The spelling of 11120720600405 in words is "eleven trillion, one hundred twenty billion, seven hundred twenty million, six hundred thousand, four hundred five".