2141663356 has 24 divisors (see below), whose sum is σ = 4508766080. Its totient is φ = 869547312.

The previous prime is 2141663353. The next prime is 2141663371. The reversal of 2141663356 is 6533661412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141663353) 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 7 ways as a sum of consecutive naturals, for example, 2012310 + ... + 2013373.

Almost surely, 2^2141663356 is an apocalyptic number.

It is an amenable number.

2141663356 is an abundant number, since it is smaller than the sum of its proper divisors (2367102724).

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

2141663356 is a wasteful number, since it uses less digits than its factorization.

2141663356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4025713 (or 4025711 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 2141663356 is about 46278.1088204780. The cubic root of 2141663356 is about 1288.9925343073.

The spelling of 2141663356 in words is "two billion, one hundred forty-one million, six hundred sixty-three thousand, three hundred fifty-six".