11014491943 has 32 divisors (see below), whose sum is σ = 14037609600. Its totient is φ = 8405945856.

The previous prime is 11014491893. The next prime is 11014491949. The reversal of 11014491943 is 34919441011.

It is not a de Polignac number, because 11014491943 - 2⁹ = 11014491431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11014491949) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4720005 + ... + 4722337.

It is an arithmetic number, because the mean of its divisors is an integer number (438675300).

Almost surely, 2^11014491943 is an apocalyptic number.

11014491943 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11014491943 is a deficient number, since it is larger than the sum of its proper divisors (3023117657).

11014491943 is a wasteful number, since it uses less digits than its factorization.

11014491943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4171.

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 11014491943 in words is "eleven billion, fourteen million, four hundred ninety-one thousand, nine hundred forty-three".