4102111620705 has 32 divisors (see below), whose sum is σ = 7503455202048. Its totient is φ = 1874638252800.

The previous prime is 4102111620697. The next prime is 4102111620709. The reversal of 4102111620705 is 5070261112014.

It is not a de Polignac number, because 4102111620705 - 2³ = 4102111620697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4102111620709) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6060126 + ... + 6702935.

It is an arithmetic number, because the mean of its divisors is an integer number (234482975064).

Almost surely, 2^{4102111620705} is an apocalyptic number.

It is an amenable number.

4102111620705 is a deficient number, since it is larger than the sum of its proper divisors (3401343581343).

4102111620705 is a wasteful number, since it uses less digits than its factorization.

4102111620705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12766137.

The product of its (nonzero) digits is 3360, while the sum is 30.

Adding to 4102111620705 its reverse (5070261112014), we get a palindrome (9172372732719).

The spelling of 4102111620705 in words is "four trillion, one hundred two billion, one hundred eleven million, six hundred twenty thousand, seven hundred five".