2116139184048 has 80 divisors (see below), whose sum is σ = 5571617965056. Its totient is φ = 691849516800.

The previous prime is 2116139184043. The next prime is 2116139184059. The reversal of 2116139184048 is 8404819316112.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 2116139183988 and 2116139184006.

It is not an unprimeable number, because it can be changed into a prime (2116139184043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7925523 + ... + 8188173.

Almost surely, 2^{2116139184048} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2116139184048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2785808982528).

2116139184048 is an abundant number, since it is smaller than the sum of its proper divisors (3455478781008).

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

2116139184048 is a wasteful number, since it uses less digits than its factorization.

2116139184048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265882 (or 265876 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 48.

The spelling of 2116139184048 in words is "two trillion, one hundred sixteen billion, one hundred thirty-nine million, one hundred eighty-four thousand, forty-eight".