11674824545 has 8 divisors (see below), whose sum is σ = 14833894824. Its totient is φ = 8790456064.

The previous prime is 11674824529. The next prime is 11674824559. The reversal of 11674824545 is 54542847611.

It can be written as a sum of positive squares in 4 ways, for example, as 4152384721 + 7522439824 = 64439^2 + 86732^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11674824545 - 2⁴ = 11674824529 is a prime.

It is a super-4 number, since 4×11674824545⁴ (a number of 41 digits) contains 4444 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11674824545.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68675354 + ... + 68675523.

It is an arithmetic number, because the mean of its divisors is an integer number (1854236853).

Almost surely, 2^11674824545 is an apocalyptic number.

It is an amenable number.

11674824545 is a deficient number, since it is larger than the sum of its proper divisors (3159070279).

11674824545 is a wasteful number, since it uses less digits than its factorization.

11674824545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137350899.

The product of its digits is 1075200, while the sum is 47.

The spelling of 11674824545 in words is "eleven billion, six hundred seventy-four million, eight hundred twenty-four thousand, five hundred forty-five".