11740411998 has 40 divisors (see below), whose sum is σ = 30065396592. Its totient is φ = 3354403104.

The previous prime is 11740411981. The next prime is 11740412011. The reversal of 11740411998 is 89911404711.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5175415 + ... + 5177682.

Almost surely, 2^11740411998 is an apocalyptic number.

11740411998 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11740411998 is an abundant number, since it is smaller than the sum of its proper divisors (18324984594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11740411998 is a wasteful number, since it uses less digits than its factorization.

11740411998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10353118 (or 10353109 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 45.

The spelling of 11740411998 in words is "eleven billion, seven hundred forty million, four hundred eleven thousand, nine hundred ninety-eight".