215103264671 has 8 divisors (see below), whose sum is σ = 215580207888. Its totient is φ = 214626568000.

The previous prime is 215103264661. The next prime is 215103264679. The reversal of 215103264671 is 176462301512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 215103264671 - 2¹⁰ = 215103263647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215103264679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1743536 + ... + 1862826.

It is an arithmetic number, because the mean of its divisors is an integer number (26947525986).

Almost surely, 2^215103264671 is an apocalyptic number.

215103264671 is a deficient number, since it is larger than the sum of its proper divisors (476943217).

215103264671 is a wasteful number, since it uses less digits than its factorization.

215103264671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123273.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 215103264671 in words is "two hundred fifteen billion, one hundred three million, two hundred sixty-four thousand, six hundred seventy-one".