211702096434 has 64 divisors (see below), whose sum is σ = 450563057280. Its totient is φ = 66222673920.

The previous prime is 211702096409. The next prime is 211702096477. The reversal of 211702096434 is 434690207112.

It is a junction number, because it is equal to n+sod(n) for n = 211702096392 and 211702096401.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 541714 + ... + 846674.

It is an arithmetic number, because the mean of its divisors is an integer number (7040047770).

Almost surely, 2^211702096434 is an apocalyptic number.

211702096434 is an abundant number, since it is smaller than the sum of its proper divisors (238860960846).

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

211702096434 is a wasteful number, since it uses less digits than its factorization.

211702096434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305115.

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 211702096434 in words is "two hundred eleven billion, seven hundred two million, ninety-six thousand, four hundred thirty-four".