2046120911 has 4 divisors (see below), whose sum is σ = 2046250752. Its totient is φ = 2045991072.

The previous prime is 2046120877. The next prime is 2046120919. The reversal of 2046120911 is 1190216402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2046120911 - 2¹⁸ = 2045858767 is a prime.

It is a super-2 number, since 2×2046120911² = 8373221564862939842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2046120919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37391 + ... + 74096.

It is an arithmetic number, because the mean of its divisors is an integer number (511562688).

Almost surely, 2^2046120911 is an apocalyptic number.

2046120911 is a deficient number, since it is larger than the sum of its proper divisors (129841).

2046120911 is a wasteful number, since it uses less digits than its factorization.

2046120911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129840.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 2046120911 is about 45234.0680350552. The cubic root of 2046120911 is about 1269.5323284750.

The spelling of 2046120911 in words is "two billion, forty-six million, one hundred twenty thousand, nine hundred eleven".