211431402096 has 20 divisors (see below), whose sum is σ = 546197788872. Its totient is φ = 70477134016.

The previous prime is 211431402073. The next prime is 211431402097. The reversal of 211431402096 is 690204134112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211431402097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2202410391 + ... + 2202410486.

Almost surely, 2^211431402096 is an apocalyptic number.

It is an amenable number.

211431402096 is an abundant number, since it is smaller than the sum of its proper divisors (334766386776).

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

211431402096 is a wasteful number, since it uses less digits than its factorization.

211431402096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4404820888 (or 4404820882 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 211431402096 in words is "two hundred eleven billion, four hundred thirty-one million, four hundred two thousand, ninety-six".