11802276144 has 60 divisors (see below), whose sum is σ = 33096375000. Its totient is φ = 3926184192.

The previous prime is 11802276133. The next prime is 11802276181. The reversal of 11802276144 is 44167220811.

It is a happy number.

11802276144 is a `hidden beast` number, since 1 + 18 + 0 + 2 + 27 + 614 + 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 = 11802276099 and 11802276108.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10269 + ... + 153980.

It is an arithmetic number, because the mean of its divisors is an integer number (551606250).

Almost surely, 2^11802276144 is an apocalyptic number.

It is an amenable number.

11802276144 is an abundant number, since it is smaller than the sum of its proper divisors (21294098856).

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

11802276144 is a wasteful number, since it uses less digits than its factorization.

11802276144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164762 (or 164753 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

Adding to 11802276144 its reverse (44167220811), we get a palindrome (55969496955).

The spelling of 11802276144 in words is "eleven billion, eight hundred two million, two hundred seventy-six thousand, one hundred forty-four".