100641284011 has 16 divisors (see below), whose sum is σ = 105791954400. Its totient is φ = 95619702528.

The previous prime is 100641283999. The next prime is 100641284063. The reversal of 100641284011 is 110482146001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100641284011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100641284111) 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, 10923975 + ... + 10933183.

It is an arithmetic number, because the mean of its divisors is an integer number (6611997150).

Almost surely, 2^100641284011 is an apocalyptic number.

100641284011 is a deficient number, since it is larger than the sum of its proper divisors (5150670389).

100641284011 is an equidigital number, since it uses as much as digits as its factorization.

100641284011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16158.

The product of its (nonzero) digits is 1536, while the sum is 28.

The spelling of 100641284011 in words is "one hundred billion, six hundred forty-one million, two hundred eighty-four thousand, eleven".