11674874489 has 8 divisors (see below), whose sum is σ = 11798404800. Its totient is φ = 11551993200.

The previous prime is 11674874479. The next prime is 11674874509. The reversal of 11674874489 is 98447847611.

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 11674874489 - 2⁴ = 11674874473 is a prime.

It is a super-2 number, since 2×11674874489² (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 (11674874479) 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 7 ways as a sum of consecutive naturals, for example, 126047 + ... + 198084.

It is an arithmetic number, because the mean of its divisors is an integer number (1474800600).

Almost surely, 2^11674874489 is an apocalyptic number.

It is an amenable number.

11674874489 is a deficient number, since it is larger than the sum of its proper divisors (123530311).

11674874489 is a wasteful number, since it uses less digits than its factorization.

11674874489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324511.

The product of its digits is 10838016, while the sum is 59.

The spelling of 11674874489 in words is "eleven billion, six hundred seventy-four million, eight hundred seventy-four thousand, four hundred eighty-nine".