10506111001043 has 8 divisors (see below), whose sum is σ = 12007118782560. Its totient is φ = 9005136914880.

The previous prime is 10506111001003. The next prime is 10506111001069. The reversal of 10506111001043 is 34010011160501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10506111001043 - 2¹⁰ = 10506111000019 is a prime.

It is a super-2 number, since 2×10506111001043² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10506111001003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7752128 + ... + 9005981.

It is an arithmetic number, because the mean of its divisors is an integer number (1500889847820).

Almost surely, 2^{10506111001043} is an apocalyptic number.

10506111001043 is a deficient number, since it is larger than the sum of its proper divisors (1501007781517).

10506111001043 is an equidigital number, since it uses as much as digits as its factorization.

10506111001043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16847677.

The product of its (nonzero) digits is 360, while the sum is 23.

Adding to 10506111001043 its reverse (34010011160501), we get a palindrome (44516122161544).

The spelling of 10506111001043 in words is "ten trillion, five hundred six billion, one hundred eleven million, one thousand, forty-three".