87000101010111 has 16 divisors (see below), whose sum is σ = 116571626597888. Its totient is φ = 57714950088000.

The previous prime is 87000101010077. The next prime is 87000101010139. The reversal of 87000101010111 is 11101010100078.

It is not a de Polignac number, because 87000101010111 - 2⁹ = 87000101009599 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 (87000101010211) 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, 78034375 + ... + 79141416.

It is an arithmetic number, because the mean of its divisors is an integer number (7285726662368).

Almost surely, 2^{87000101010111} is an apocalyptic number.

87000101010111 is a deficient number, since it is larger than the sum of its proper divisors (29571525587777).

87000101010111 is a wasteful number, since it uses less digits than its factorization.

87000101010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157176702.

The product of its (nonzero) digits is 56, while the sum is 21.

Adding to 87000101010111 its reverse (11101010100078), we get a palindrome (98101111110189).

The spelling of 87000101010111 in words is "eighty-seven trillion, one hundred one million, ten thousand, one hundred eleven".