11674215144 has 48 divisors (see below), whose sum is σ = 33281757600. Its totient is φ = 3686593824.

The previous prime is 11674215131. The next prime is 11674215149. The reversal of 11674215144 is 44151247611.

11674215144 is a `hidden beast` number, since 116 + 7 + 4 + 21 + 514 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 11674215099 and 11674215108.

It is not an unprimeable number, because it can be changed into a prime (11674215149) 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 11 ways as a sum of consecutive naturals, for example, 4265524 + ... + 4268259.

It is an arithmetic number, because the mean of its divisors is an integer number (693369950).

Almost surely, 2^11674215144 is an apocalyptic number.

It is an amenable number.

11674215144 is an abundant number, since it is smaller than the sum of its proper divisors (21607542456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11674215144 is a wasteful number, since it uses less digits than its factorization.

11674215144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8533814 (or 8533807 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The spelling of 11674215144 in words is "eleven billion, six hundred seventy-four million, two hundred fifteen thousand, one hundred forty-four".