261106050883 has 8 divisors (see below), whose sum is σ = 270275773680. Its totient is φ = 251947399200.

The previous prime is 261106050859. The next prime is 261106050899. The reversal of 261106050883 is 388050601162.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-261106050883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (261106050083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2719768 + ... + 2814133.

It is an arithmetic number, because the mean of its divisors is an integer number (33784471710).

Almost surely, 2^261106050883 is an apocalyptic number.

261106050883 is a deficient number, since it is larger than the sum of its proper divisors (9169722797).

261106050883 is a wasteful number, since it uses less digits than its factorization.

261106050883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5535557.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 261106050883 in words is "two hundred sixty-one billion, one hundred six million, fifty thousand, eight hundred eighty-three".