211112134099986 has 32 divisors (see below), whose sum is σ = 482545887510528. Its totient is φ = 60317269261200.

The previous prime is 211112134099931. The next prime is 211112134099991. The reversal of 211112134099986 is 689990431211112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14818840 + ... + 25334211.

It is an arithmetic number, because the mean of its divisors is an integer number (15079558984704).

Almost surely, 2^{211112134099986} is an apocalyptic number.

211112134099986 is an abundant number, since it is smaller than the sum of its proper divisors (271433753410542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211112134099986 is a wasteful number, since it uses less digits than its factorization.

211112134099986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40278246.

The product of its (nonzero) digits is 1679616, while the sum is 57.

The spelling of 211112134099986 in words is "two hundred eleven trillion, one hundred twelve billion, one hundred thirty-four million, ninety-nine thousand, nine hundred eighty-six".