211672605304 has 16 divisors (see below), whose sum is σ = 406116045720. Its totient is φ = 103374993120.

The previous prime is 211672605301. The next prime is 211672605307. The reversal of 211672605304 is 403506276112.

It is an interprime number because it is at equal distance from previous prime (211672605301) and next prime (211672605307).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211672605301) 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, 307663327 + ... + 307664014.

Almost surely, 2^211672605304 is an apocalyptic number.

It is an amenable number.

211672605304 is a deficient number, since it is larger than the sum of its proper divisors (194443440416).

211672605304 is a wasteful number, since it uses less digits than its factorization.

211672605304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615327390 (or 615327386 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 211672605304 in words is "two hundred eleven billion, six hundred seventy-two million, six hundred five thousand, three hundred four".