911911941 has 6 divisors (see below), whose sum is σ = 1317206150. Its totient is φ = 607941288.

The previous prime is 911911933. The next prime is 911911961. The reversal of 911911941 is 149119119.

It can be written as a sum of positive squares in only one way, i.e., 760104900 + 151807041 = 27570^2 + 12321^2 .

It is not a de Polignac number, because 911911941 - 2³ = 911911933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 911911896 and 911911905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (911911901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50661766 + ... + 50661783.

Almost surely, 2^911911941 is an apocalyptic number.

It is an amenable number.

911911941 is a deficient number, since it is larger than the sum of its proper divisors (405294209).

911911941 is a wasteful number, since it uses less digits than its factorization.

911911941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101323555 (or 101323552 counting only the distinct ones).

The product of its digits is 2916, while the sum is 36.

The square root of 911911941 is about 30197.8797434522. The cubic root of 911911941 is about 969.7303040912.

The spelling of 911911941 in words is "nine hundred eleven million, nine hundred eleven thousand, nine hundred forty-one".