211001504030 has 32 divisors (see below), whose sum is σ = 392181903360. Its totient is φ = 81651440160.

The previous prime is 211001503997. The next prime is 211001504047. The reversal of 211001504030 is 30405100112.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 857777 + ... + 1076003.

It is an arithmetic number, because the mean of its divisors is an integer number (12255684480).

Almost surely, 2^211001504030 is an apocalyptic number.

211001504030 is a deficient number, since it is larger than the sum of its proper divisors (181180399330).

211001504030 is a wasteful number, since it uses less digits than its factorization.

211001504030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221384.

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 211001504030 its reverse (30405100112), we get a palindrome (241406604142).

The spelling of 211001504030 in words is "two hundred eleven billion, one million, five hundred four thousand, thirty".