211101061660675 has 24 divisors (see below), whose sum is σ = 273147975026784. Its totient is φ = 161537282396160.

The previous prime is 211101061660631. The next prime is 211101061660691. The reversal of 211101061660675 is 576066160101112.

It is a de Polignac number, because none of the positive numbers 2^k-211101061660675 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110112609 + ... + 112013341.

It is an arithmetic number, because the mean of its divisors is an integer number (11381165626116).

Almost surely, 2^{211101061660675} is an apocalyptic number.

211101061660675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

211101061660675 is a deficient number, since it is larger than the sum of its proper divisors (62046913366109).

211101061660675 is a wasteful number, since it uses less digits than its factorization.

211101061660675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093919 (or 2093914 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 211101061660675 in words is "two hundred eleven trillion, one hundred one billion, sixty-one million, six hundred sixty thousand, six hundred seventy-five".