84636610011 has 12 divisors (see below), whose sum is σ = 122328320400. Its totient is φ = 56389588560.

The previous prime is 84636609929. The next prime is 84636610021. The reversal of 84636610011 is 11001663648.

84636610011 is a `hidden beast` number, since 8 + 4 + 6 + 36 + 610 + 0 + 1 + 1 = 666.

It is not a de Polignac number, because 84636610011 - 2¹⁷ = 84636478939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84636610021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2886111 + ... + 2915288.

It is an arithmetic number, because the mean of its divisors is an integer number (10194026700).

Almost surely, 2^84636610011 is an apocalyptic number.

84636610011 is a deficient number, since it is larger than the sum of its proper divisors (37691710389).

84636610011 is a wasteful number, since it uses less digits than its factorization.

84636610011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5803026 (or 5803023 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 84636610011 in words is "eighty-four billion, six hundred thirty-six million, six hundred ten thousand, eleven".