11569849673974 has 8 divisors (see below), whose sum is σ = 17356329771120. Its totient is φ = 5784406416936.

The previous prime is 11569849673971. The next prime is 11569849673999. The reversal of 11569849673974 is 47937694896511.

11569849673974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×11569849673974² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11569849673894 and 11569849673903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11569849673971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259182129 + ... + 259226764.

It is an arithmetic number, because the mean of its divisors is an integer number (2169541221390).

Almost surely, 2^{11569849673974} is an apocalyptic number.

11569849673974 is a deficient number, since it is larger than the sum of its proper divisors (5786480097146).

11569849673974 is a wasteful number, since it uses less digits than its factorization.

11569849673974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518420054.

The product of its digits is 2469035520, while the sum is 79.

The spelling of 11569849673974 in words is "eleven trillion, five hundred sixty-nine billion, eight hundred forty-nine million, six hundred seventy-three thousand, nine hundred seventy-four".