1105920013851 has 16 divisors (see below), whose sum is σ = 1639764265120. Its totient is φ = 736666099200.

The previous prime is 1105920013831. The next prime is 1105920013889. The reversal of 1105920013851 is 1583100295011.

1105920013851 is a `hidden beast` number, since 1 + 1 + 0 + 592 + 0 + 0 + 13 + 8 + 51 = 666.

It is not a de Polignac number, because 1105920013851 - 2¹⁴ = 1105919997467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1105920013831) 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, 17020030 + ... + 17084883.

It is an arithmetic number, because the mean of its divisors is an integer number (102485266570).

Almost surely, 2^{1105920013851} is an apocalyptic number.

1105920013851 is a deficient number, since it is larger than the sum of its proper divisors (533844251269).

1105920013851 is a wasteful number, since it uses less digits than its factorization.

1105920013851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34106123 (or 34106117 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 36.

The spelling of 1105920013851 in words is "one trillion, one hundred five billion, nine hundred twenty million, thirteen thousand, eight hundred fifty-one".