2178483043936 has 24 divisors (see below), whose sum is σ = 4541176052280. Its totient is φ = 1025168491008.

The previous prime is 2178483043843. The next prime is 2178483043937. The reversal of 2178483043936 is 6393403848712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2178483043937) 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, 2002281666 + ... + 2002282753.

It is an arithmetic number, because the mean of its divisors is an integer number (189215668845).

Almost surely, 2^{2178483043936} is an apocalyptic number.

It is an amenable number.

2178483043936 is an abundant number, since it is smaller than the sum of its proper divisors (2362693008344).

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

2178483043936 is a wasteful number, since it uses less digits than its factorization.

2178483043936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4004564446 (or 4004564438 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 58.

The spelling of 2178483043936 in words is "two trillion, one hundred seventy-eight billion, four hundred eighty-three million, forty-three thousand, nine hundred thirty-six".