11941011974 has 8 divisors (see below), whose sum is σ = 17968744200. Its totient is φ = 5951430576.

The previous prime is 11941011967. The next prime is 11941011977. The reversal of 11941011974 is 47911014911.

11941011974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11941011974² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11941011977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9536924 + ... + 9538175.

It is an arithmetic number, because the mean of its divisors is an integer number (2246093025).

Almost surely, 2^11941011974 is an apocalyptic number.

11941011974 is a deficient number, since it is larger than the sum of its proper divisors (6027732226).

11941011974 is a wasteful number, since it uses less digits than its factorization.

11941011974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19075414.

The product of its (nonzero) digits is 9072, while the sum is 38.

The spelling of 11941011974 in words is "eleven billion, nine hundred forty-one million, eleven thousand, nine hundred seventy-four".