87106412211 has 16 divisors (see below), whose sum is σ = 142943856384. Its totient is φ = 45946239264.

The previous prime is 87106412203. The next prime is 87106412243. The reversal of 87106412211 is 11221460178.

It is not a de Polignac number, because 87106412211 - 2³ = 87106412203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87106412411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159535281 + ... + 159535826.

It is an arithmetic number, because the mean of its divisors is an integer number (8933991024).

Almost surely, 2^87106412211 is an apocalyptic number.

87106412211 is a deficient number, since it is larger than the sum of its proper divisors (55837444173).

87106412211 is a wasteful number, since it uses less digits than its factorization.

87106412211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319071130.

The product of its (nonzero) digits is 5376, while the sum is 33.

Adding to 87106412211 its reverse (11221460178), we get a palindrome (98327872389).

The spelling of 87106412211 in words is "eighty-seven billion, one hundred six million, four hundred twelve thousand, two hundred eleven".