11673767671684 has 6 divisors (see below), whose sum is σ = 20429093425454. Its totient is φ = 5836883835840.

The previous prime is 11673767671681. The next prime is 11673767671691. The reversal of 11673767671684 is 48617676737611.

It can be written as a sum of positive squares in only one way, i.e., 10671145955584 + 1002621716100 = 3266672^2 + 1001310^2 .

It is not an unprimeable number, because it can be changed into a prime (11673767671681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1459220958957 + ... + 1459220958964.

Almost surely, 2^{11673767671684} is an apocalyptic number.

It is an amenable number.

11673767671684 is a deficient number, since it is larger than the sum of its proper divisors (8755325753770).

11673767671684 is a wasteful number, since it uses less digits than its factorization.

11673767671684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918441917925 (or 2918441917923 counting only the distinct ones).

The product of its digits is 298722816, while the sum is 70.

The spelling of 11673767671684 in words is "eleven trillion, six hundred seventy-three billion, seven hundred sixty-seven million, six hundred seventy-one thousand, six hundred eighty-four".