87048783211 has 4 divisors (see below), whose sum is σ = 93744843472. Its totient is φ = 80352722952.

The previous prime is 87048783197. The next prime is 87048783251. The reversal of 87048783211 is 11238784078.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 87048783211 - 2⁵ = 87048783179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87048783251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3348030111 + ... + 3348030136.

It is an arithmetic number, because the mean of its divisors is an integer number (23436210868).

Almost surely, 2^87048783211 is an apocalyptic number.

87048783211 is a deficient number, since it is larger than the sum of its proper divisors (6696060261).

87048783211 is a wasteful number, since it uses less digits than its factorization.

87048783211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6696060260.

The product of its (nonzero) digits is 602112, while the sum is 49.

The spelling of 87048783211 in words is "eighty-seven billion, forty-eight million, seven hundred eighty-three thousand, two hundred eleven".