11674145027 has 4 divisors (see below), whose sum is σ = 11700145800. Its totient is φ = 11648144256.

The previous prime is 11674145009. The next prime is 11674145039. The reversal of 11674145027 is 72054147611.

11674145027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72054147611 = 127 ⋅567355493.

It is a cyclic number.

It is not a de Polignac number, because 11674145027 - 2⁸ = 11674144771 is a prime.

It is a super-2 number, since 2×11674145027² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11674115027) 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, 12999713 + ... + 13000610.

It is an arithmetic number, because the mean of its divisors is an integer number (2925036450).

Almost surely, 2^11674145027 is an apocalyptic number.

11674145027 is a deficient number, since it is larger than the sum of its proper divisors (26000773).

11674145027 is an equidigital number, since it uses as much as digits as its factorization.

11674145027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26000772.

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 11674145027 in words is "eleven billion, six hundred seventy-four million, one hundred forty-five thousand, twenty-seven".