11741545674 has 24 divisors (see below), whose sum is σ = 26382239520. Its totient is φ = 3913848396.

The previous prime is 11741545661. The next prime is 11741545679. The reversal of 11741545674 is 47654514711.

11741545674 is a `hidden beast` number, since 1 + 1 + 7 + 41 + 545 + 67 + 4 = 666.

It is a super-2 number, since 2×11741545674² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11741545679) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 12079294 + ... + 12080265.

It is an arithmetic number, because the mean of its divisors is an integer number (1099259980).

Almost surely, 2^11741545674 is an apocalyptic number.

11741545674 is an abundant number, since it is smaller than the sum of its proper divisors (14640693846).

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

11741545674 is an equidigital number, since it uses as much as digits as its factorization.

11741545674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24159576 (or 24159564 counting only the distinct ones).

The product of its digits is 470400, while the sum is 45.

The spelling of 11741545674 in words is "eleven billion, seven hundred forty-one million, five hundred forty-five thousand, six hundred seventy-four".